Half Moon Diamonds
2010s American Three-Stone Rings
Diamond, Emerald, 18k Gold
2010s American Contemporary Engagement Rings
Diamond, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold
2010s American Pendant Necklaces
Diamond, 14k Gold, White Gold
2010s American Pendant Necklaces
Diamond, 14k Gold, White Gold
2010s American Contemporary Engagement Rings
Diamond, Emerald, Platinum
2010s American Modern Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Tanzanite, 18k Gold
21st Century and Contemporary Three-Stone Rings
Diamond, Sapphire, Platinum
2010s American Modern Three-Stone Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary American Modern Three-Stone Rings
Platinum
2010s North American Contemporary Fashion Rings
Diamond, Sapphire, Platinum
2010s American Pendant Necklaces
Diamond, 14k Gold, White Gold
21st Century and Contemporary Thai Modern Bridal Rings
Emerald, Diamond, 18k Gold, White Gold
2010s American Pendant Necklaces
Diamond, 14k Gold, White Gold
21st Century and Contemporary Hong Kong Artisan Pendant Necklaces
Diamond, 10k Gold, 14k Gold, 18k Gold, Gold Plate, Rose Gold, White Gold...
21st Century and Contemporary American Modern Three-Stone Rings
White Gold
21st Century and Contemporary American Modern Three-Stone Rings
Yellow Gold
2010s American Contemporary Cocktail Rings
Diamond, Sapphire, 18k Gold
2010s North American Contemporary Cluster Rings
Diamond, Ruby, Gold, 18k Gold, White Gold
21st Century and Contemporary American Modern Three-Stone Rings
Rose Gold
21st Century and Contemporary American Modern Three-Stone Rings
Yellow Gold
21st Century and Contemporary American Modern Three-Stone Rings
Rose Gold
21st Century and Contemporary American Modern Three-Stone Rings
White Gold
2010s North American Modern Pendant Necklaces
Diamond, Platinum
21st Century and Contemporary North American Dangle Earrings
Diamond, 14k Gold
21st Century and Contemporary North American Drop Earrings
Diamond, 14k Gold
21st Century and Contemporary American Modern Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Emerald, Platinum
2010s Colombian Modern Three-Stone Rings
Emerald, Diamond, Yellow Gold, White Gold, 18k Gold, Gold
2010s American Modern Stud Earrings
Diamond, Gold, 14k Gold, White Gold
Vintage 1960s Fashion Rings
Diamond, Emerald, Platinum
1990s American Contemporary Clip-on Earrings
Diamond, Pearl, 14k Gold
21st Century and Contemporary Thai Modern Pendant Necklaces
Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold
21st Century and Contemporary Thai Modern Pendant Necklaces
Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold
2010s Turkish Modern Stud Earrings
Diamond, 14k Gold
2010s Artisan Cluster Rings
Diamond, Sapphire, White Gold
21st Century and Contemporary American Contemporary Fashion Rings
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Engagement Rings
Diamond, Ruby, Gold, Platinum
2010s American Contemporary Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary American Engagement Rings
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary American Three-Stone Rings
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
2010s American Engagement Rings
Pink Sapphire, Ruby, Diamond, Platinum, Yellow Gold, 18k Gold
2010s Unknown Contemporary Cocktail Rings
Diamond, Ruby, 18k Gold
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, Tourmaline, 18k Gold, Yellow Gold
21st Century and Contemporary American Three-Stone Rings
Emerald, Platinum
2010s Engagement Rings
Pink Diamond, Platinum
Early 2000s American Cocktail Rings
Diamond, Emerald, 18k Gold, White Gold
2010s Contemporary Three-Stone Rings
Spinel, White Diamond, Platinum, 18k Gold
2010s Bridal Rings
Diamond, Ruby, Platinum
2010s Contemporary Engagement Rings
Yellow Diamond, 18k Gold, White Gold
2010s Three-Stone Rings
Diamond, Pink Sapphire, Platinum
2010s Bridal Rings
Diamond, Ruby, Platinum
Early 20th Century Dangle Earrings
Diamond, Sapphire, Pink Sapphire, Platinum
Early 2000s American Modern Chain Necklaces
Diamond, 14k Gold
2010s American Engagement Rings
Diamond, Platinum
2010s Sri Lankan Modern Three-Stone Rings
Diamond, Blue Sapphire, Platinum
2010s Mozambican Modern Cocktail Rings
Diamond, Ruby, 18k Gold
2010s Contemporary Three-Stone Rings
White Diamond, Pink Sapphire, Diamond, Platinum
American Three-Stone Rings
21st Century and Contemporary American Engagement Rings
Yellow Diamond, 18k Gold, Yellow Gold, Platinum
- 1
- ...
Half Moon Diamonds For Sale on 1stDibs
How Much are Half Moon Diamonds?
- 1stDibs ExpertNovember 27, 2023Whether half-carat diamond studs are too small is a matter of personal opinion. A pair of diamond studs with a total carat weight of 0.5 usually consists of two 0.25-carat earrings. Many jewelry makers offer studs as small as 0.13 carats, so many people consider half-carat diamond studs to be medium-sized. On 1stDibs, shop a collection of antique and vintage diamond stud earrings.
Read More
Our Guide to Engagement Ring Settings – And How to Choose One
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
Nothing Says Summer Heat Like This Ruby-Red Cartier Stunner
The vintage bombé ring is bursting with color and timeless style.
Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.