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2.5 Carat Engagement Rings

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2.9 Carat Pink Tourmaline Engagement Ring with Baguettes in Platinum & Gold
Located in Sherman Oaks, CA
A beautiful, richly hued dark pink tourmaline, ethically sourced and lovingly cut by master Tennessee gemcutter Dan Lynch, looks completely at home in a timeless three-stone setting....
Category

Mid-20th Century Art Deco 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 14k Gold, White Gold, Platinum

Natural Colombian Emerald and Diamond Engagement Ring Gold
Located in Brunswick, ME
Natural Colombian Emerald & Round Brilliant Cut Diamond Engagement Ring Yellow Gold Natural Colombian Emerald, Emerald Cut, Color/Clarity : Medium Light Green/ Clarity VS. Total Emer...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

Mark Henry 2.72 Carat Natural Brazilian Alexandrite and Diamond Ring, 18 Karat
Located in New York, NY
An alexandrite is prized for its natural ability to shift colors from a vibrant bluish-green under daylight to an alluring reddish-purple under incandescent light. As the Russian sou...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Alexandrite, Diamond, White Gold, 18k Gold

Colombian Emerald and Diamond Engagement Ring 18 Karat Gold
Located in Brunswick, ME
This is a fine natural Colombian emerald heart cut weighing 2.00 carats, vivid medium green color, excellent clarity, and transparency. The second stone, natural round brilliant cut ...
Category

Late 20th Century Art Deco 2.5 Carat Engagement Rings

Materials

Diamond, Emerald, White Gold, Gold, 18k Gold

Fine Natural Colombian Emerald Diamond Engagement Ring
Located in Brunswick, ME
Fine Natural Colombian Emerald Diamond Engagement Ring Centered with a stunning natural Colombian Emerald 1.10 carat Vivid Medium Green, excellent brilliance and saturation. Side nat...
Category

Early 2000s Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold, White Gold

Certified Red Spinel and Diamond Cocktail Ring 18 Karat Gold
Located in Brunswick, ME
Stunning and classic natural untreated Burma cushion-cut vivid red spinel weighing 2.21 carats GFCO certified. Accented by 6 baguette diamonds weighing 0.57ct, G in color, and VS in ...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Ruby, Diamond, Spinel, Gold, 18k Gold, White Gold

2.50 Carat Natural Round Colombian Emerald Solitaire Ring Diamond Accents 14K
Located in Brunswick, ME
Stunning Estate 2.50 Carats Natural Colombian Emerald Solitaire Ring Diamond Accents Shape or Cut: Round Emerald Weight: 1.50 Carats (1 emerald) Color: Natural FINE Medium-Light Gr...
Category

1940s Victorian Vintage 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold

2.80 Carat Square Colombian Emeralds and Diamond Engagement Ring White Gold
Located in Brunswick, ME
This stunning Engagement Ring is centered by one natural Colombian emerald square cut 1.10 carat, with an intense green color, fine quality. The Ring are feature by 26 side round nat...
Category

2010s Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Emerald, White Gold, 14k Gold

2.82 Ct. Princess Cut Diamond Engagement GIA H VS1 Platinum Solitaire Ex Cut
Located in New York, NY
Modern Engagement Ring finely crafted in 18K white gold with a Platinum head, featuring a Natural 2.82 carat Princess cut diamond graded H color and VS1 clarity by the Gemological In...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Natural 2.57 Carat Colombian Emerald Diamond Engagement Gold Ring
Located in Brunswick, ME
Engagement Emerald Diamond Ring Set with a Natural Colombian Emerald Medium Green 1.56 Carats and Natural white diamonds 1.01 Carats H-SI1,. Total Gemstone Weight 2.57 Carats. This ...
Category

2010s Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

GIA Certified 2.75 Carat Emerald Cut Diamond Ring E Color VS1 Clarity
Located in Rome, IT
The main stone is an amazing quality Gia Certified 2.20 Carat Emerald Cut Diamond E Color VS1 Clarity
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Gold

3.04 Carat Apatite Diamond 14 Karat Rose Gold Ring
Located in San Dimas, CA
An Apatite Ring set beautifully in Rose Gold - such a beautiful and unique combination!! This stunning Apatite and Diamond Ring can easily transform into a unique and classy engagem...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

Alexander EGL Certified 2.85 Carat Emerald Cut Diamond Three-Stone Ring 18k
Located in BEVERLY HILLS, CA
Stunning and classic three-stone diamond engagement ring, EGL certified. Created by Alexander of Beverly Hills. Center stone, 2.85ct emerald cut diamond. L color grade, VS1 clarity ...
Category

21st Century and Contemporary Modern 2.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Australian 2.83ct Black Opal Ring in 18k White Gold
Located in Sydney, AU
“Fire and Desire” black opal ring epitomises the paradox of passionate love. This exceedingly rare two-tone black opal (2.83ct) makes an arresting jewellery piece with its distinct t...
Category

2010s Contemporary 2.5 Carat Engagement Rings

Materials

Opal, Blue Sapphire, Black Opal, White Gold, 18k Gold

2.81 Ctw Ruby 18k White Gold Diamond Ring
Located in Territet, CH
2.81 CTW Ruby 18K White Gold Diamond Ring Stamped: 18K Total Ring Weight: 5.1 Grams Ruby Weight: 2.01 Carat (9.00x7.00 Millimeters) Diamond Weight: 0.80 Carat (F-G Color, VS2-SI1 Cl...
Category

2010s 2.5 Carat Engagement Rings

Materials

Diamond, Ruby, White Gold

IGI Certified 2.54 Carat Emerald Cut Diamond
Located in Rome, IT
Elegant, high quality, and quite substantial 2.54ct emerald cut diamond has excellent VS2 clarity, beautiful white color, and a bright, lively, sophisticated cut! The diamond is cert...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond

2.7ct Solid Australian Opal Engagement Ring Wedding Band Set 14k Yellow Gold
Located in Osprey, FL
♥♥♥♥ This listing is sold and priced as a set ♥♥♥♥ ♥ A solid 14k yellow gold ring set with a beautiful oval shape Australian opal, set on a vintage-inspired lace filigree band to a...
Category

2010s 2.5 Carat Engagement Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

4.50 Carat Cushion Morganite and Diamond Rose Gold Ring, Custom Tulip Setting
Located in Austin, TX
The bold and beautiful morganite and diamond ring is stunning! 4.50 carat genuine morganite gemstone set in rose gold and accent diamond. The center stone is a genuine morganite that...
Category

21st Century and Contemporary Artisan 2.5 Carat Engagement Rings

Materials

Morganite, Diamond, Rose Gold, 14k Gold

GIA Certified 2.70 Carat Round Cut Diamond with Halo Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Stunning and classic diamond halo engagement ring, GIA certified. Created by Alexander of Beverly Hills. Center stone, 2.70ct round brilliant cut diamond. I color grade, SI1 clarity ...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

2.58 Carat Pink Diamond Ring
Located in New Orleans, LA
The unbelievably rare 2.58-carat Natural Fancy Purplish-Pink diamond at the center of this ring is a true show stopper. This stunning pear-cut gem possesses the saturation and clarit...
Category

20th Century Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Pink Diamond, 18k Gold, Platinum

2.65 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 2.65 carat diamond and platinum trilogy ring, set with an antique feature diamond; part of our diverse vintage jewelry collections. This stunning, fine and impres...
Category

1980s Vintage 2.5 Carat Engagement Rings

Materials

Diamond, Platinum

2.64 Carat Old European Cut Diamond Set in a Yellow Gold and Platinum Ring
Located in Los Angeles, CA
2.64ctw M/VS2 GIA certified old European cut diamond set in an 18K yellow gold and platinum mounting. Ring is currently a size 6 and can be sized to fit.
Category

21st Century and Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Gubelin Certified 2.99 Carat Natural Brazilian Alexandrite Ring from Mark Henry
Located in New York, NY
An alexandrite is prized for its natural ability to shift colors from a vibrant bluish-green under daylight to an alluring reddish-purple under incandescent light. As the Russian sou...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Alexandrite, 18k Gold, White Gold

3.63 Carat Tourmaline Diamond 14 Karat White Gold Cocktail Ring
Located in San Dimas, CA
Beautifully designed Green Tourmaline Ring! The beautiful halo setting gives the ring an elegant flow which makes the Green of the Tourmaline stand out brilliantly. This ring has a...
Category

21st Century and Contemporary Modern 2.5 Carat Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold

3.94 Carat Morganite Diamond 14 Karat Rose Gold Engagement Ring
Located in San Dimas, CA
A gorgeous ring that can easily be transformed into an engagement ring for that special someone! It has a stunning 2.68 carat Emerald cut Morganite set in the center of the ring and...
Category

21st Century and Contemporary Modern 2.5 Carat Engagement Rings

Materials

Diamond, Morganite, 14k Gold, Rose Gold

GIA 2.65 Carat Fancy Yellow Oval Diamond Ring
Located in Rome, IT
Gia Certified Classic Ring features an 2 carat Fancy Yellow Oval Diamond with GIA certificate see picture for details of the stone). The center diamond is accompanied by two white tr...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold

Tacori 2.50 Carat Round Brilliant Cut Halo Engagement Diamond Ring
Located in Rome, IT
Tacori, this stunning diamond wedding set offers dazzling, bright sparkle and an absolutely timeless look with chic designer touches! This is a very high quality set crafted with exc...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, 14k Gold

GIA 2.86 Carat Purple Natural Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1930's Art Deco purple sapphire and diamond engagement ring. GIA certified 2.86ct oval center sapphire in a platinum filigree, engraved setting with 8 round full cut diamonds...
Category

Early 20th Century 2.5 Carat Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

GIA Certified 2.50 Carat Double Prong Fancy Yellow Diamond Platinum Ring
Located in Rome, IT
A bright and cheery 1.54 carat GIA certified diamond has an eye clean appearance and a completely natural bright yellow hue! This pear cut diamond is certified by GIA, the world’s pr...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

White Diamond, Yellow Diamond, Platinum

GIA Certified 1.39 Carat Natural Yellow White Diamond Platinum Engagement Ring
Located in Stamford, CT
1900's yellow and white diamond halo engagement ring. GIA 1.39ct bezel set old mine brilliant cut fancy yellow diamond center stone with a halo of 12 round old mine cut diamonds in...
Category

Early 20th Century 2.5 Carat Engagement Rings

Materials

White Diamond, Yellow Diamond, Diamond, Platinum

Flawless GIA D Color Certified 2.50 Carat Oval Diamond Platinum Ring
Located in Rome, IT
FLAWLESS GIA Certified 2.50 Carat Oval Diamond Platinum Ring
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

Internally Flawless GIA Certified 2.67 Carat Emerald Cut Diamond Platinum Ring
Located in Rome, IT
GIA Certified 2.67 Carat Emerald Cut Diamond Three Stone Ring INTERNALLY FLAWLESS Clarity E Color None Fluo looks much bigger the main stone has a 1.43 ratio!
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 2.63 Carat Internally Flawless Fancy Ligh Yellow Oval Diamond Ring
Located in Rome, IT
An exquisite Antinori Fine Jewels creation. A 2.63 carat fancy light yellow oval diamond solitaire with an extremely bright and even fancy yellow color. The side diamonds are intern...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

Internally Flawless E Color GIA Certified 2.67 Emerald Cut Diamond Ring
Located in Rome, IT
GIA Certified 2.67 Carat Emerald Cut Diamond Three Stone Ring INTERNALLY FLAWLESS Clarity E Color None Fluo looks much bigger the main stone has a 1.43 ratio!
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold

GIA Certified 2.65 Carat Emerald Cut Diamond Ring E Color VS1 Clarity
Located in Rome, IT
The main stone is an amazing quality Gia Certified 2.22 Carat Emerald Cut Diamond E Color VS1 Clarity
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold

Internally Flawless E Color GIA Certified 2.67 Emerald Cut Diamond Ring
Located in Rome, IT
GIA Certified 2.67 Carat Emerald Cut Diamond Three Stone Ring INTERNALLY FLAWLESS Clarity E Color None Fluo looks much bigger the main stone has a 1.43 ratio!
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold

Vintage Victorian Style Apx 2.75 Carat Rose Cut Diamond Ring with Halo
Located in BEVERLY HILLS, CA
Vintage Victorian style rose cut diamond ring. Center round rose cut diamond, approximately 2.75ct, faces up like 3.25ct. Approximately I/J color and SI1 clarity. Complimented by 45 ...
Category

Mid-19th Century Victorian Antique 2.5 Carat Engagement Rings

Materials

Diamond, Silver

2.55ct Hexagon Shape Oregon Sunstone 14k Rose Gold Ring Diamond Pave Band AD2327
Located in Osprey, FL
♥ Solid 14K rose gold ring set with a hexagon-shaped Oregon sunstone center, with a half eternity diamond pave band ♥ The overall setting measures 9.9mm wide, 11.3 in length, and s...
Category

2010s 2.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

Shreve, Crump & Low GIA Certified 2.74 Carat E SI1 Emerald Cut Diamond Ring
Located in Boston, MA
This diamond ring is offered by Shreve, Crump & Low. This 2.74 carat GIA certified E SI1 emerald cut diamond is custom set in a handcrafted Shreve, Crump & Low platinum diamond halo ...
Category

2010s 2.5 Carat Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Soleste 2.63ct Emerald-Cut Halo Diamond Platinum Engagement Ring
Located in Aventura, FL
Tiffany & Co. Soleste 2.63ct Emerald-cut Halo Diamond Platinum Engagement Ring Band About: One Tiffany & Co. platinum and diamond solitaire Tiffany Soleste ring, prong set with one ...
Category

21st Century and Contemporary Modernist 2.5 Carat Engagement Rings

Materials

Diamond, Emerald, Platinum

4.54 Carat Black and White Diamond 14 Karat Yellow Gold Engagement Ring
By DGI
Located in Los Angeles, CA
This Black and White Diamond Ring is the most unique and beautiful Engagement Ring! The Round Cut Black Diamond is 2.79 Carats and its gorgeous setting holds 16 Black Round Cut Diam...
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

White Diamond, Black Diamond, 14k Gold, Yellow Gold

3.71 Carat Apatite Diamond Ring 14 Karat White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
An amazingly deep and beautiful Apatite set in a gorgeous 14 Karat White Gold setting with Diamonds! Apatites are found in various places around the world including Myanmar, Kenya,...
Category

21st Century and Contemporary Modern 2.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Russalite Diamond Ring, Oval Natural Genuine Green Gemstone Ring
Located in Austin, TX
Genuine, Natural Green Gemstone-Russalite Both Rare and Precious. Discovered in 1988 deep in the Siberian Mountains and mined only four months per year, Russalite is one of the newes...
Category

21st Century and Contemporary Modern 2.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold, Gold

I Flawless GIA Certified 2.75 Carat Oval Diamond Ring 1.50 Ratio
Located in Rome, IT
An amazing 2.75 carat diamond an oval shape with great luster and investment grade clarity
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

C. Dunaigre Certified Heart Shape Blue Sapphire Diamond Halo Engagement Ring
Located in New York, NY
Showcasing a vibrant royal blue sapphire, heart shaped, set in a beautiful floating halo accented with round brilliant diamonds. Made in platinum. Blue sapphire weighs 2.94 carats an...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA 2.50 Carat Emerald Cut Platinum Diamond
Located in Rome, IT
GIA 2.50 Carat Emerald Cut Diamond long
Category

2010s Modern 2.5 Carat Engagement Rings

Materials

White Diamond, Emerald, Diamond, Platinum

2.64 Carat Asscher Cut Diamond Set in a Handcrafted 18 Karat Yellow Gold Ring
Located in Los Angeles, CA
2.64ctw N/VS1 GIA certified Asscher cut diamond set in a handcrafted 18K yellow gold mounting. Ring is currently a size 6 and can be sized to fit.
Category

21st Century and Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Peter Suchy GIA Certified 1.70 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
Diamond engagement ring. GIA certified princess cut, bezel set center stone. Set in platinum with 10 princess cut graduated, channel set accent diamonds. Created in the Peter Suchy...
Category

21st Century and Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 1.70 Carat GIA Cert Diamond Platinum Engagement Ring
Located in Stamford, CT
Original emerald cut diamond from an estate 1.70ct I color VVS2 white face up, unusually bright and sparkly. Set into an Art Deco style simple Platinum ring with trapezoid and baguet...
Category

2010s 2.5 Carat Engagement Rings

Materials

Diamond, Platinum

2.9ct Red Pear Shape Salt & Pepper Diamond 14K Gold Engagement Ring AD1837-2
Located in Osprey, FL
♥ Solid 14K rose gold ring set with a pear-shape reddish salt and pepper diamond in the center with a milgrain bezel set style ♥ The band is decorated with colorless diamonds with ...
Category

2010s 2.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

2.80 Carat Old European Cut Emerald Halo Gold Solitaire Ring
Located in Rome, IT
The setting features rich green natural emeralds meticulously calibre cut to fit the iconically Art Deco channel halo design. Finished with fine milgrain details and accent diamonds ...
Category

Mid-20th Century Art Deco 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Emerald, Gold, 14k Gold

2.74ct Shield Shape Salt and Pepper Diamond 14K Gold Engagement Ring AD2318
Located in Osprey, FL
♥ This is a stunning ring set with a shield-shape salt and pepper diamond in the center, flanked by two kite-shape diamonds on each side ♥ Solid 14K white gold ♥ US Size 7 (Free ...
Category

2010s 2.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, White Gold

2.59ct Solid Australian Opal Diamond Halo Engagement Ring 14k Yellow Gold AD2305
Located in Osprey, FL
♥ This stunning ring features a large solid Australian opal, surrounded by a row of full cut white diamonds ♥ Opals are very difficult to photograph. Refer to the video to see the ...
Category

2010s 2.5 Carat Engagement Rings

Materials

Opal, Diamond, 14k Gold, Yellow Gold

2.70 Carat Old European Cut Diamond Ring, Solitaire Setting on Platinum Band
Located in Yorkshire, West Yorkshire
A diamond set ring centring on a cushion-shaped old European cut diamond, measuring 8.10mm x 8.00mm x 5.49mm deep, the diamond weighs 2.70ct and has colour and clarity assessed as ti...
Category

Early 20th Century Art Deco 2.5 Carat Engagement Rings

Materials

Diamond, Platinum

18 Karat White Gold Rare Radiant Teal Unheated Sapphire GIA 'Center-2.92 Carat'
Located in San Francisco, CA
This timeless design is a unique Trilogy ring that showcases a Rare Radiant shape 2.92 Teal color Sapphire Unheated GIA Certificate 1206137505 flanked by two Trapazoite diamonds in a...
Category

21st Century and Contemporary 2.5 Carat Engagement Rings

Materials

Sapphire, Blue Sapphire, Green Sapphire, 18k Gold, White Gold

David Rosenberg 2.56 Carat Round Fancy Light Yellow VVS1 GIA Diamond Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 2.56 carat Round brilliant Fancy Light Yellow VVS1 clarity is accompanied by a GIA certificate. This extremely rare Round diamond named THE ECLIPSE is set in...
Category

21st Century and Contemporary Modern 2.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Yellow Gold

2.59 Carat Namibian Intense Green Tourmaline Cushion Diamond Ring Natalie Barney
Located in Crows Nest, NSW
Part of the brand new 'Mauresque' collection by Natalie Barney, this cluster engagement ring features a 2.59 carat Namibian Green Cushion Cut Tourmaline and 52 round white diamonds w...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Tourmaline, White Gold, 18k Gold

2.57 Carat Ceylon Blue Oval Sapphire Diamond Cluster Ring Natalie Barney
Located in Crows Nest, NSW
This cluster engagement ring showcases a stunning oval Ceylon Blue Sapphire weighing 2.57 carats in the centre flanked by pear-shaped diamonds (total weight of 0.78 carat, Colour F/G...
Category

21st Century and Contemporary Contemporary 2.5 Carat Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold