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Sophia D. 1.10 Carat Emerald Platinum Ring
Sophia D. 1.10 Carat Emerald Platinum Ring

Sophia D. 1.10 Carat Emerald Platinum Ring

By Sophia D

Located in New York, NY

Exquisite ring set in platinum by Sophia D with emerald center stone in baguette cut weighing 1.10 carats surrounded by two beautiful side half moon diamonds weighing 0.89 carats and...

Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Certified 7.12 Carat Emerald and Diamond Three Stone Engagement Ring
Certified 7.12 Carat Emerald and Diamond Three Stone Engagement Ring

Certified 7.12 Carat Emerald and Diamond Three Stone Engagement Ring

By Royaal Stones Ltd

Located in Bangkok, Thailand

.* A beautiful 7.12 carat oval shaped natural Zambian Emerald three-stone engagement ring, with 0.62 carat half-moon diamonds and 0.13 carat round diamonds on the band.

Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

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

GIA Certified 1.74 Carat Fancy Light Greenish Yellow SI2 Clarity Diamond Ring
GIA Certified 1.74 Carat Fancy Light Greenish Yellow SI2 Clarity Diamond Ring

GIA Certified 1.74 Carat Fancy Light Greenish Yellow SI2 Clarity Diamond Ring

Located in บางรัก, TH

18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 4.70 grams Set with- Stone type: Diamonds Shape: Oval Carat: 1.74 ct Colour: Fancy...

Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Oval Sapphire & Diamond Halo Ring in 18K White Gold
GIA Certified Oval Sapphire & Diamond Halo Ring in 18K White Gold

GIA Certified Oval Sapphire & Diamond Halo Ring in 18K White Gold

Located in New York, NY

Ring contains one center oval brilliant shape sapphire 8.09ct, 4 half-moon diamonds 1.16tcw and round brilliant diamonds 0.94tcw.

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, White Gold

SSEF Certified 7.03 Carat Mozambique No-Heat Ruby Platinum Ring
SSEF Certified 7.03 Carat Mozambique No-Heat Ruby Platinum Ring

SSEF Certified 7.03 Carat Mozambique No-Heat Ruby Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

SSEF Certified 7.03 Carat Mozambique No-Heat Ruby Platinum Ring with Diamond Half Moons Description: A rare and exquisite ruby and diamond ring, crafted in platinum and centered wit...

Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold, Platinum

GRS Certified 3 Carat Purplish Red NO HEAT Ruby Diamond Ring
GRS Certified 3 Carat Purplish Red NO HEAT Ruby Diamond Ring

GRS Certified 3 Carat Purplish Red NO HEAT Ruby Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

The ruby is flanked by two natural half-moon diamonds, adding brilliance and elegance to the composition.

Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Ruby

GIA 4.02 Carat Oval Cut Diamond E/VS2 Three Stone Half Moon Sidestone Ring
GIA 4.02 Carat Oval Cut Diamond E/VS2 Three Stone Half Moon Sidestone Ring

GIA 4.02 Carat Oval Cut Diamond E/VS2 Three Stone Half Moon Sidestone Ring

Located in Miami, FL

The pictured listing features an 18K white gold three stone setting with 4-prong claw setting and half-moon cut diamond side stones. Production Time: 3-4 weeks.

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 4.21 Carat Fancy Yellow Emerald Cut Diamond Gold Ring
GIA Certified 4.21 Carat Fancy Yellow Emerald Cut Diamond Gold Ring

GIA Certified 4.21 Carat Fancy Yellow Emerald Cut Diamond Gold Ring

By Jewelerette & Co

Located in Beverly Hills, CA

Two brilliant VS clarity half moon diamonds, totaling 1.40 carats, are set on either side.

Category

2010s Engagement Rings

Materials

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

GRS Switzerland Certified 7 Carat Blue Ceylon Sapphire Diamond Ring
GRS Switzerland Certified 7 Carat Blue Ceylon Sapphire Diamond Ring

GRS Switzerland Certified 7 Carat Blue Ceylon Sapphire Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

This unenhanced Ceylon sapphire with no evidence of heat treatments and has been certified by the Swiss laboratory GRS The ring has been made in solid platinum with two highly valua...

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

14 Karat Yellow Gold Pinkish Purple Sapphire & Diamond Ring GIA 'Center 3.59 CT'
14 Karat Yellow Gold Pinkish Purple Sapphire & Diamond Ring GIA 'Center 3.59 CT'

14 Karat Yellow Gold Pinkish Purple Sapphire & Diamond Ring GIA 'Center 3.59 CT'

Located in San Francisco, CA

It features a stunning Rare 3.59-carat Pinkish Purple Natural Sapphire Antique cut GIA Certificate:5201389629 set in twelve tiny prongs and flanked by two perfectly matched half-moo...

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Yellow Gold

GIA Certified 3.64 Carats Radiant Cut Yellow Diamond Halo Engagement Ring
GIA Certified 3.64 Carats Radiant Cut Yellow Diamond Halo Engagement Ring

GIA Certified 3.64 Carats Radiant Cut Yellow Diamond Halo Engagement Ring

By Roman Malakov

Located in New York, NY

Flanked by half moon diamonds weighing 0.68 carat total and accented by a halo of round cut diamonds weighing 0.54 carat total.

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified 2.03 Carats Cushion Cut Yellow Diamond Three-Stone Engagement Ring
GIA Certified 2.03 Carats Cushion Cut Yellow Diamond Three-Stone Engagement Ring

GIA Certified 2.03 Carats Cushion Cut Yellow Diamond Three-Stone Engagement Ring

By Roman Malakov

Located in New York, NY

Flanked by two step-cut half moon diamonds weighing 0.34 carat total with approximately E-F color and VS clarity.

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

0.05 Ct Diamond Crescent Moon Necklace in 14K Gold
0.05 Ct Diamond Crescent Moon Necklace in 14K Gold

0.05 Ct Diamond Crescent Moon Necklace in 14K Gold

By Oshi Jewels

Located in Bangkok, TH

Diamond moon necklace, Half moon diamond necklace, Minimalist diamond necklace, minimalist moon, 14k gold Moon necklace, diamond Moon, Astronomy necklace, Diamond, Diamond pendant, ...

Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

0.05 Ct Diamond Crescent Moon Necklace in 18K Gold
0.05 Ct Diamond Crescent Moon Necklace in 18K Gold

0.05 Ct Diamond Crescent Moon Necklace in 18K Gold

By Oshi Jewels

Located in Bangkok, TH

Diamond moon necklace, Half moon diamond necklace, Minimalist diamond necklace, minimalist moon, 18k gold Moon necklace, diamond Moon, Astronomy necklace, Diamond, Diamond pendant, ...

Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Sunita Nahata Emerald 2.62ct. Fancy Ring in 18KWYGT with White Diamond.
Sunita Nahata Emerald 2.62ct. Fancy Ring in 18KWYGT with White Diamond.

Sunita Nahata Emerald 2.62ct. Fancy Ring in 18KWYGT with White Diamond.

By Sunita Nahata

Located in Hong Kong, HK

Present a beautiful ring, with two half-moon diamond shapes on either side of the central stone, will enhance your elegance and grace.

Category

21st Century and Contemporary Thai Contemporary Bridal Rings

Materials

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

Spectra Fine Jewelry AGL-Certified 13.57 Carat Madagascar Sapphire Diamond Ring
Spectra Fine Jewelry AGL-Certified 13.57 Carat Madagascar Sapphire Diamond Ring

Spectra Fine Jewelry AGL-Certified 13.57 Carat Madagascar Sapphire Diamond Ring

By Spectra Fine Jewelry

Located in New York, NY

The sapphire is AGL-certified and framed by a dazzling array of diamonds—104 round brilliant diamonds totaling 2.08 carats and 4 half-moon diamonds totaling 1.23 carats.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

J. Birnbach 1.57 carat Fancy Brown-Orange Cushion Diamond Three Stone Ring
J. Birnbach 1.57 carat Fancy Brown-Orange Cushion Diamond Three Stone Ring

J. Birnbach 1.57 carat Fancy Brown-Orange Cushion Diamond Three Stone Ring

By J. Birnbach

Located in New York, NY

The cushion is complemented by two white half moons diamonds that total 0.43 carats, and two tiny round diamond accents.

Category

21st Century and Contemporary American Engagement Rings

Materials

Brown Diamond, Diamond, Platinum, Rose Gold

Alexander Beverly Hills 2.27ctt Fancy Yellow VS1 Diamond Three-Stone Ring 18k
Alexander Beverly Hills 2.27ctt Fancy Yellow VS1 Diamond Three-Stone Ring 18k

Alexander Beverly Hills 2.27ctt Fancy Yellow VS1 Diamond Three-Stone Ring 18k

By Alexander Beverly Hills

Located in BEVERLY HILLS, CA

With 2 half moon diamonds, 0.27ct. Approximately E/F color and VS2/SI1 clarity.

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Roman Malakov 2.32 Carats Cushion Cut Ruby & Diamond Halo Engagement Ring
Roman Malakov 2.32 Carats Cushion Cut Ruby & Diamond Halo Engagement Ring

Roman Malakov 2.32 Carats Cushion Cut Ruby & Diamond Halo Engagement Ring

By Roman Malakov

Located in New York, NY

An antique style engagement ring, showcasing a 2.32 carats cushion cut ruby certified by GRS as vivid red in color, set on a classic four prong setting. Flanked by half moon diamonds...

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 4 Carat Ruby Ring
GRS Certified 4 Carat Ruby Ring

GRS Certified 4 Carat Ruby Ring

$96,000Sale Price|20% Off

GRS Certified 4 Carat Ruby Ring

Located in Chicago, IL

This stunning piece is further enhanced by two beautifully matched tapered half-moon diamonds, of the highest quality E-F color and VSclarity, elegantly framing the ruby and adding b...

Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Ruby, Platinum

TVJ 0.85 Carat Diamond Half Moon Pendant
TVJ 0.85 Carat Diamond Half Moon Pendant

TVJ 0.85 Carat Diamond Half Moon Pendant

Located in London, GB

This is a beautiful certified diamond pendant necklace. The pendant features a bezel set halo moon diamond which has been crafted in 18ct rose gold and suspended on a 16 inch chain. ...

Category

21st Century and Contemporary Victorian Pendant Necklaces

Materials

Diamond, Gold, Rose Gold

No Heat AGL Certified Oval Burmese Sapphire & Diamond Ring in 18K White Gold
No Heat AGL Certified Oval Burmese Sapphire & Diamond Ring in 18K White Gold

No Heat AGL Certified Oval Burmese Sapphire & Diamond Ring in 18K White Gold

Located in New York, NY

Gorgeous three stone untreated Burmese sapphire and diamond ring in 18k white gold. Ring contains 1 center no heat oval sapphire 12.15ct, accent round brilliant diamonds 0.25tcw and ...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Diana M. Platinum and 18 kt yellow gold emerald diamond ring featuring 13.50em
Diana M. Platinum and 18 kt yellow gold emerald diamond ring featuring 13.50em

Diana M. Platinum and 18 kt yellow gold emerald diamond ring featuring 13.50em

By Diana M. Jewels

Located in New York, NY

Platinum and 18 kt yellow gold emerald diamond ring featuring a 13.50 ct cushion cut emerald with 2 half moon diamonds on each side totaling 1.69 cts tw (certified).

Category

21st Century and Contemporary American Modern Fashion Rings

Materials

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

GIA Certified 4.44 Ct. UNTREATED VIVID GREEN EMERALD Diamond Platinum Ring
GIA Certified 4.44 Ct. UNTREATED VIVID GREEN EMERALD Diamond Platinum Ring

GIA Certified 4.44 Ct. UNTREATED VIVID GREEN EMERALD Diamond Platinum Ring

Located in Chicago, IL

., Colombia or Zambia) 💎 Side Stones: Two elegant half-moon diamonds Estimated Color & Clarity: F color, VVS clarity 🔹 Metal: Platinum 🔹 Ring Size: 7 A striking and sophistic...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Multi Diamond Cluster Heart Earrings
Multi Diamond Cluster Heart Earrings

Multi Diamond Cluster Heart Earrings

Located in London, GB

This principal stone is then surmounted by a duo of half-moon diamonds to collectively form the shape of a heart.

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Diamond Necklace 14K White Gold Choker 5.16 TDW Charms
Diamond Necklace 14K White Gold Choker 5.16 TDW Charms

Diamond Necklace 14K White Gold Choker 5.16 TDW Charms

By Estate Jewelry

Located in East Brunswick, NJ

The center half-moon diamond is 1.10 carat of SI1 clarity and H color.

Category

Late 20th Century Choker Necklaces

Materials

Diamond, 14k Gold, White Gold

Alexander Beverly Hills GIA 4.13ct Ruby & Diamond 3-Stone Halo Ring 18k
Alexander Beverly Hills GIA 4.13ct Ruby & Diamond 3-Stone Halo Ring 18k

Alexander Beverly Hills GIA 4.13ct Ruby & Diamond 3-Stone Halo Ring 18k

By Alexander Beverly Hills

Located in BEVERLY HILLS, CA

Stunning "pigeon blood" ruby and diamond three stone halo ring, GIA certified. High jewelry by Alexander Beverly Hills.  5.06 carats total gemstone weight. 4.13 carat oval shape Burm...

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold

GIA Half Moon White Diamond Rosecut Ring in Platinum
GIA Half Moon White Diamond Rosecut Ring in Platinum

GIA Half Moon White Diamond Rosecut Ring in Platinum

Located in Los Angeles, CA

Beautiful 2.93 ct. G I1 white diamond rosecut half moon shape with 1.00 ct. white diamond round pave.

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Platinum

GIA Certified Fancy Light Pink Diamond Elongated Halo Cluster Ring
GIA Certified Fancy Light Pink Diamond Elongated Halo Cluster Ring

GIA Certified Fancy Light Pink Diamond Elongated Halo Cluster Ring

Located in Miami, FL

GIA-certified 0.82 carat fancy light pink radiant cut VS1 diamond three-stone 18K white and rose gold cocktail ring, set vertically within an elongated navette frame with two half-mo...

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold

GIA Certified 7.39 Carat VIVID Blue Unheated Sapphire Engagement Ring
GIA Certified 7.39 Carat VIVID Blue Unheated Sapphire Engagement Ring

GIA Certified 7.39 Carat VIVID Blue Unheated Sapphire Engagement Ring

Located in Chicago, IL

Additionally, the ring features two side half-moon diamonds totaling 1.50 carats, with VVS clarity and D color, which further elevates its beauty and worth. -

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Pink Sapphire and Diamond Bezel Starburst 18 Karat Yellow Gold Ring
Pink Sapphire and Diamond Bezel Starburst 18 Karat Yellow Gold Ring

Pink Sapphire and Diamond Bezel Starburst 18 Karat Yellow Gold Ring

Located in Philadelphia, PA

We only have a COPY of the old GIA certificate. The two half moon diamonds weigh approximately 0.22 carat, and are I-J color and VS2-SI1 clarity.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Pink Sapphire, 18k Gold, Yellow Gold

Diana M Platinum 8cts Cushion Cut Sapphire Three Stone Ring
Diana M Platinum 8cts Cushion Cut Sapphire Three Stone Ring

Diana M Platinum 8cts Cushion Cut Sapphire Three Stone Ring

By Diana M. Jewels

Located in New York, NY

Platinum Sapphire Diamond Ring Featuring 8.03Ct Cushion Cut Ceylon Sapphire (11.25 X 10.99 X 6.69) Center, Set With Two Half Moon Diamonds Weighing 1.20Cts Total, CDC Certified #2108...

Category

21st Century and Contemporary Modern Fashion Rings

Materials

Diamond, Sapphire, Platinum

Scarselli 10 Carat Fancy Intense Yellow Internally Flawless Radiant Diamond Ring
Scarselli 10 Carat Fancy Intense Yellow Internally Flawless Radiant Diamond Ring

Scarselli 10 Carat Fancy Intense Yellow Internally Flawless Radiant Diamond Ring

By SCARSELLI

Located in New York, NY

From SCARSELLI, this spectacular 10.05 carat Fancy Intense Yellow Radiant Cut Diamond is GIA-graded Internally Flawless and classically set with a matched pair of white half-moon dia...

Category

2010s American Contemporary Cocktail Rings

Materials

Yellow Diamond, White Diamond, 18k Gold, Platinum

GIA Certified 5.01 Carat Fancy Yellow Cushion Diamond Ring in Platinum
GIA Certified 5.01 Carat Fancy Yellow Cushion Diamond Ring in Platinum

GIA Certified 5.01 Carat Fancy Yellow Cushion Diamond Ring in Platinum

By Antinori Fine Jewels

Located in Chicago, IL

It is elegantly flanked by two perfectly matched white half-moon diamonds, each set in contrasting platinum to emphasize their brilliance and shape.

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold, Platinum

GIA Certified 6.87 Carat Fancy Brownish Greenish Yellow Diamond Platinum
GIA Certified 6.87 Carat Fancy Brownish Greenish Yellow Diamond Platinum

GIA Certified 6.87 Carat Fancy Brownish Greenish Yellow Diamond Platinum

By Antinori Fine Jewels

Located in Chicago, IL

Two half-moon diamonds measuring 6.1 x 4.1 x 2.5 mm add a distinctive design element to the shoulders.

Category

2010s Italian Contemporary Engagement Rings

Materials

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

White Diamond Half Moon Eternity Band Ring in 18K Yellow Gold
White Diamond Half Moon Eternity Band Ring in 18K Yellow Gold

White Diamond Half Moon Eternity Band Ring in 18K Yellow Gold

Located in Los Angeles, CA

Beautiful 1.79 ct. white diamond half moons. Handmade in 18k yellow gold.

Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Yellow Gold

ICA Certified 5.49 Carat Insignificant Enhanced Zambian Emerald 14 Gold Ring
ICA Certified 5.49 Carat Insignificant Enhanced Zambian Emerald 14 Gold Ring

ICA Certified 5.49 Carat Insignificant Enhanced Zambian Emerald 14 Gold Ring

By Antinori Fine Jewels

Located in Chicago, IL

The center stone is elegantly complemented by two half-moon diamonds, adding brilliance and enhancing the overall design.

Category

2010s Unknown Engagement Rings

Materials

Diamond, White Diamond, Emerald, Yellow Gold, Gold, White Gold

J. Birnbach GIA 2.58 Carat F SI1 Cushion Cut Diamond Three Stone Ring
J. Birnbach GIA 2.58 Carat F SI1 Cushion Cut Diamond Three Stone Ring

J. Birnbach GIA 2.58 Carat F SI1 Cushion Cut Diamond Three Stone Ring

By J. Birnbach

Located in New York, NY

Flanking the center stone are perfectly matched half-moon diamonds totaling 0.86 total carat weight.

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Natural 0.24ct Gia Treated Fancy Intense Yellow Half Moon Cut Loose Diamond
Natural 0.24ct Gia Treated Fancy Intense Yellow Half Moon Cut Loose Diamond

Natural 0.24ct Gia Treated Fancy Intense Yellow Half Moon Cut Loose Diamond

Located in Houston, TX

One loose diamond described as follows... In excellent condition. Pre-owned in excellent condition. Might show minor signs of wear. One (1) modified cut natural diamond: Measureme...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

GIA Certified 3.01 Carat Fancy Intense Yellow Diamond Ring
GIA Certified 3.01 Carat Fancy Intense Yellow Diamond Ring

GIA Certified 3.01 Carat Fancy Intense Yellow Diamond Ring

Located in Chicago, IL

It is elegantly flanked by a pair of half moon diamonds, carefully selected and proportioned to soften the geometry of the center stone while adding graceful brilliance and symmetry ...

Category

2010s American Contemporary Engagement Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

Untreated Spinel Ring, 5.34 Carats
Untreated Spinel Ring, 5.34 Carats

Untreated Spinel Ring, 5.34 Carats

Located in New Orleans, LA

Graded by the GIA, the gemstone's vivid hue is completely natural, with no gemological evidence of enhancements or heat treatments present. Framed by half-moon diamonds totaling 0.97...

Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Spinel, Platinum

Exceptional 5.09 Carat GRS Certified VIVID RED Unheated Ruby Ring
Exceptional 5.09 Carat GRS Certified VIVID RED Unheated Ruby Ring

Exceptional 5.09 Carat GRS Certified VIVID RED Unheated Ruby Ring

Located in Chicago, IL

The center stone is beautifully flanked by two tapered half-moon diamonds, graded D color, VVS clarity, enhancing the brilliance and sophistication of the ring.

Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Ruby, Platinum

5 Carat Fancy Light Yellow Cushion Diamond Engagement Ring
5 Carat Fancy Light Yellow Cushion Diamond Engagement Ring

5 Carat Fancy Light Yellow Cushion Diamond Engagement Ring

By Rare Colors

Located in New York, NY

Graded VS2 and meticulously cut for exceptional brilliance and balance, the center stone is framed by 0.55 carats of half-moon diamonds that accentuate its elegant proportions and am...

Category

2010s American Modern Engagement Rings

Materials

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

GIA-Certified Heated Thai Ruby and Diamond Three-Stone Ring in 14K Yellow Gold
GIA-Certified Heated Thai Ruby and Diamond Three-Stone Ring in 14K Yellow Gold

GIA-Certified Heated Thai Ruby and Diamond Three-Stone Ring in 14K Yellow Gold

Located in Chicago, IL

The central oval-shaped gemstone is elegantly flanked by two sparkling fancy-shaped diamonds, often cut into trillion or half-moon shapes, which provide a brilliant contrast to the r...

Category

2010s Modern Three-Stone Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

3.1 Carat Oval Cut Unheated Yellow Sapphire and Diamond Ring in 18K Yellow Gold
3.1 Carat Oval Cut Unheated Yellow Sapphire and Diamond Ring in 18K Yellow Gold

3.1 Carat Oval Cut Unheated Yellow Sapphire and Diamond Ring in 18K Yellow Gold

Located in London, England

This gorgeous ring features a stunning Oval cut Yellow Sapphire complemented by 2 half-moon diamonds on either side of it and set in an 18K Yellow Gold band.

Category

21st Century and Contemporary Sri Lankan Engagement Rings

Materials

Diamond, Yellow Sapphire, Yellow Gold, 18k Gold

18k Gold Half Moon Bezel Set Spessartite Garnet & Amethyst w/ Diamond Ring
18k Gold Half Moon Bezel Set Spessartite Garnet & Amethyst w/ Diamond Ring

18k Gold Half Moon Bezel Set Spessartite Garnet & Amethyst w/ Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Spessartite Garnet - Half Moon Cut - Bezel Set - Rich Deep Orangish-Red Color - 7x4.4mm (approx.) (1) Natural Genuine Amethyst - Half Moon Cut - Bez...

Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Diamond, Garnet, 18k Gold

Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring
Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring

Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring

Located in Tustin, CA

Hallmarked 750 for 18 karat gold. PD (Pink Diamond) 5.01 ct and 2 D (Half-Moon Diamonds) 0.45 ct.

Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

Diamond, Pink Diamond, 18k Gold, Rose Gold, White Gold

GRS Certified 3.04 carat Oval Unheated Ruby 18K White Gold Ring
GRS Certified 3.04 carat Oval Unheated Ruby 18K White Gold Ring

GRS Certified 3.04 carat Oval Unheated Ruby 18K White Gold Ring

By Antinori Fine Jewels

Located in Chicago, IL

Accompanying this central stone are two perfectly matched half-moon diamonds that flank it on either side, their unique shape complementing the ruby's oval cut.

Category

2010s Italian Contemporary Cocktail Rings

Materials

Ruby, 18k Gold, White Gold

Important Sapphire & Diamond ring in platinum
Important Sapphire & Diamond ring in platinum

Important Sapphire & Diamond ring in platinum

Located in Jupiter, FL

Rare Sapphire Diamond ring in platinum, made with two half moon diamonds with mesmorizing sapphire color center!

Category

21st Century and Contemporary Engagement Rings

Materials

Blue Sapphire, Platinum

GIA Certified 11.60 Carat Emerald Diamond Ring in 18K White Gold
GIA Certified 11.60 Carat Emerald Diamond Ring in 18K White Gold

GIA Certified 11.60 Carat Emerald Diamond Ring in 18K White Gold

By Antinori Fine Jewels

Located in Chicago, IL

The extraordinary center stone is flanked by two half-moon diamonds totaling approximately 2.49 carats, carefully selected to complement the elongated geometry of the emerald while a...

Category

2010s Italian Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

GRS Certified 13.89 Carat Unheated Ceylon Blue Sapphire Diamond Ring
GRS Certified 13.89 Carat Unheated Ceylon Blue Sapphire Diamond Ring

GRS Certified 13.89 Carat Unheated Ceylon Blue Sapphire Diamond Ring

Located in Chicago, IL

Unenhanced and untreated, its deep, vivid blue hue is complemented perfectly by 2 carats of half-moon diamonds set on either side, each exhibiting F color and VS clarity, mounted in ...

Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

18K Platinum 4.79tcw AAA Emerald & Diamond Ring, Dark Green Emerald & VVS2 Diamo
18K Platinum 4.79tcw AAA Emerald & Diamond Ring, Dark Green Emerald & VVS2 Diamo

18K Platinum 4.79tcw AAA Emerald & Diamond Ring, Dark Green Emerald & VVS2 Diamo

Located in Jupiter, FL

Set in a luxurious 18k yellow gold four-prong setting, adorned with high-quality half-moon diamonds on platinum flanks, it's a timeless masterpiece that epitomizes elegance and sophi...

Category

2010s Zambian Modern Engagement Rings

Materials

Emerald, Platinum

Certified Natural No Heat 4.45 Carat Pink Sapphire and Diamond Three Stone Ring
Certified Natural No Heat 4.45 Carat Pink Sapphire and Diamond Three Stone Ring

Certified Natural No Heat 4.45 Carat Pink Sapphire and Diamond Three Stone Ring

By Royaal Stones Ltd

Located in Bangkok, Thailand

Framing the center stone are two elegant half-moon diamonds totaling 0.60 carats, adding a refined symmetry and enhancing the overall composition.

Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Pink Sapphire, Gold, 18k Gold, White Gold

Peter Suchy 7.44 Carat Aqua Diamond Platinum Three-Stone Engagement Ring
Peter Suchy 7.44 Carat Aqua Diamond Platinum Three-Stone Engagement Ring

Peter Suchy 7.44 Carat Aqua Diamond Platinum Three-Stone Engagement Ring

By Peter Suchy

Located in Stamford, CT

Aqua and diamond three-stone engagement ring. 7.44ct octagonal shape aquamarine mounted securely in a platinum 8 pong setting and accented with 2 half moon side diamonds totaling 1.1...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

Round diamond half moon
Round diamond half moon

Round diamond half moon

By Unbranded

Located in London, GB

This stunning 1.65ct diamond half moon drop pendant necklace is a masterpiece of craftsmanship.

Category

21st Century and Contemporary British Art Deco Drop Necklaces

Materials

Diamond, 18k Gold

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Half Moon Diamonds For Sale on 1stDibs

Find an expansive variety of half moon diamonds available on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Find a collection of 41 vintage versions or 108 modern creations for a more contemporary example of these cherished accessories. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 19th Century to those produced as recently as the 21st Century. Pieces in our collection of half moon diamonds made by Contemporary jewelers — as well as those associated with Modern — are very popular. There have been many well-made iterations of these items over the years, but those made by Meghna Jewels, Doves by Doron Paloma and Antinori Fine Jewels are often thought to be among the most beautiful. There are many half moon cut, oval cut and round cut half moon diamonds for sale. If you’re browsing the variety of half moon diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Half Moon Diamonds?

On average, half moon diamonds at 1stDibs sell for $8,159, while they’re typically $450 on the low end and $292,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Half Moon Diamonds
  • 1stDibs ExpertNovember 27, 2023
    Whether 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.