Shop our selection of round cut diamonds set in engagement rings. These diamonds are also available loose. Contact us for more info.

Showing 1–36 of 43 results

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Aquamarine and 18k White Gold Ring Lansing Ring Top View
1.62 Carat Aquamarine Ring Lansing Ring Top Side View
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1.62ct Round Aquamarine Solitaire Lansing Ring

$1,800
Aquamarine and Cluster Diamond Ring Milnet ring Top View
Cluster 18k White Gold Ring Milnet ring Top Side View
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Round Aquamarine and Diamond Cluster Milnet Ring

$1,700
1.90ct Round Aquamarine and Diamond Ring - Coppabella Ring 14956 TV
1.90ct Round Aquamarine Gold Engagement Ring - Coppabella Ring 14956 TSV
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1.90ct Aquamarine and Diamond 18k Gold Coppabella Ring

$950
0.60ct Aquamarine Yellow Gold Engagement Ring - Riverhead Ring 14938 TV
Aquamarine and 18k Yellow Gold Ring - Riverhead Ring 14938 TSV
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18k Yellow Gold and Aquamarine Solitaire Riverhead Ring

$770
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Antique Wedding Band Ruby and Diamond - Bremen Band 13742 TV
Art Nouveau Floral Motif Ruby And Diamond Accented Ring Circa 1890 13742-TVS-1000PX
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Antique Art Nouveau Era Bremen Wedding Band. Circa 1890

SOLD
Aquamarine and 18k Yellow Gold Ring - Seaford Ring 14770 TV
0.90ct Round Cut Aquamarine Engagement Ring - Seaford Ring 14770 TSV
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Round Aquamarine and 18k Yellow Gold Crown Seaford Ring

$2,000
Summerset ring prong set round aquamarine ring 14767-TV-1000PX
prong set round aquamarine cut ring 14767-TSV-1000PX Summerset ring
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18k White Gold and 0.90ct Aquamarine Summerset Ring

$1,400
-10%
Aquamarine Diamond and Yellow Gold Ring - Elliston Ring
18k Yellow Gold and Aquamarine Ring Elliston Ring Top Side View
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18k Yellow Gold Floral Motif Aquamarine Elliston Ring

Original price was: $1,800.Current price is: $1,620.
2.75ct Round Aquamarine Diamond Engagement Ring - Coatesville Ring 14940 TV
2.75ct Aquamarine and Diamond Engagement Ring - Coatesville Ring 14940 TSV
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2.75ct Round Aquamarine and 18k Yellow Gold Coatesville Ring

$1,700
0.86ct Round Cut Aquamarine Engagement Ring - Cincinnati Ring 14766 Top View
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0.86ct Aquamarine and 18k White Gold Cincinnati Ring

$1,600
0.96ct Aquamarine Diamond and Gold Ring - Philadelphia Ring 14897 Top View
0.96ct Aquamarine 18k Yellow Gold Ring - Philadelphia Ring 14897 TSV
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0.96ct Aquamarine and 18k Yellow Gold Filigree Philadelphia Ring

$2,200
1.06ct Round Aquamarine Diamond Shoulders Ring - Northwest Ring 14877 Top View
1.06ct Aquamarine and Diamond Engagement Ring - Northwest Ring 14877 TSV
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1.06ct Aquamarine and 18k White Gold Northwest Ring

$1,500
1.10ct Aquamarine White Gold Engagement Ring - Foxcroft Ring 14939 Top View
1.10ct Aquamarine and Diamond Engagement Ring - Foxcroft Ring 14939 TSV
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1.10ct Aquamarine Foxcroft Ring

$1,400
1.13ct Round Aquamarine Diamond Halo Ring - Andalusia Ring 14764 TV
Aquamarine and Diamond Birthstone Engagement Ring - Andalusia Ring 14764 TSV
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1.13ct Round Aquamarine and 18k White Gold Andalusia Ring

$2,200
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Top View Prong-Set Aquamarine and Diamond Engagement Ring 15515
Top Side View Aquamarine on 18k White Gold Engagement Ring 15515
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1.18ct Aquamarine 18k White Gold Eaton Ring

$1,500
1.18ct Aquamarine and Diamond Engagement Ring - Anaheim Ring 14772 TV
1.18ct Aquamarine Diamond Accent Engagement Ring - Anaheim Ring 14772 TSV
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1.18ct Round Aquamarine and Diamond White Gold Anaheim Ring

$1,600
Chambers Ring 14771-TV-1000PX Round Cut Prong Set Aquamarine Ring 14771
round cut prong set aquamarine ring Chambers ring 14771-TSV-1000PX
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1.37ct Aquamarine and Diamond Accent Chambers Ring

$2,100
1.65ct Emerald and Diamond Engagement Ring - Tennyson Ring 13958 Top View
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1.65ct Emerald and Diamond Three Stone Tennyson Ring

$9,800
Round 1.65ct Natural Aquamarine Ring - Westbrook Ring 13853 Top View
Aquamarine and Ruby Accents Ring - Westbrook Ring 13853 TSV
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1.69ct Aquamarine and Ruby Ring. Westbrook Ring

$1,700
Top View 1.90 carat Aquamarine Gemstone Ring Biria Ring 15359
Top Side View Round Cut Aquamarine Ring Biria Ring 15359
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1.90ct Round-Cut Aquamarine Biria Ring

$1,900
1.91ct Round Aquamarine Diamond Engagement Ring - Ferndale Ring 14798 Top View
1.91ct Aquamarine and Diamond
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1.91ct Aquamarine 18k White Gold Ferndale Ring

$1,800
Round Cut Aquamarine Diamond Halo Ring - Islington Ring 15003 TV
Round Aquamarine and Diamond Engagement Ring - Islington Ring 15003 TSV
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18k Yellow Gold and Aquamarine Islington Ring

$2,000
207 natural demantoid garnet ring Casper ring KAMi-TV-1000PX
KAMi-TSV-1000PX Casper ring 207 natural demantoid garnet ring
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2.07ct Garnet and 18k White Gold Ring

$8,500
2.39 carat Round Amethyst With Old Mine Cut Diamonds Top View 15469
Top Side View Round Cut Amethyst Set in 18k Yellow Gold Ring 15469
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Antique 2.39ct Round Cut Amethyst and Diamond Armant Ring. Circa 1880

$1,600
2.61ct total Three Round-Cut Amethysts 18k Yellow Gold Ring Top View 15470
Top Side View Amethysts Prong-Set in 18k Yellow Gold 15470
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Antique 2.61ct Three-Stone Amethyst and 18k Yellow Gold Valmiera Ring, Circa 1880

$1,100
Toi Et Moi Top View Amethyst Ring 18k Yellow Gold
Amethyst Toi Et Moi Two Stone Ring Side View
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Antique Toi Et Moi Amethyst Ring. Victorian Era, Circa 1880s

$1,500
Victorian Era Ruby and Diamond Ring - Rosaire Ring 14747 TV
Antique Diamond and Ruby Six Stone Ring - Rosaire Ring 14747 TSV
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Antique Victorian Era Six-Stone Ruby and Diamond Ring. Rosaire Ring, Circa 1860

$3,500
0.80ct Round Aquamarine Diamond Engagement Ring - Aventura Ring 14941 Top View
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Aquamarine and Diamond Three Stone 18k Gold Ring

$1,400
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18k Yellow Gold and Platinum Carrollton Band Top View
Platinum Gold and Diamond Carrollton Band Top Side View
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Carrollton Band. Circa 1914 (Antique, Edwardian Era)

SOLD
Diamond and Ruby White Gold Band - Moraine Band 14495 TV
Diamond and Ruby Accent Birthstone Band - Moraine Band 14495 TSV
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Diamond and Ruby Moraine Band

$500
Topaz and Gold Pendant Fairfax Pendant Top View
Round Cut Topaz and Diamond Pendant - Fairfax Pendant 12238
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Fairfax Pendant

$800
Top Side View French Sapphire Ring Arezza Ring. Circa 1965, Vintage
Sapphire Diamond Three Stone Gypsy Ring - Arezza Ring 14519 TSV
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French 0.57ct Vintage Sapphire Ring. Arezza Ring, Circa 1965

$3,800
0.80ct Round Aqua Halo 18k White Gold Ring Top View 12620
0.80ct Round Cut Aquamarine Diamond Halo Engagement Ring 12620 TSV
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Round Aquamarine and Diamond Halo Gold Ring

$750
Diamond and Sapphire White Gold Band - Gansett Band 14496 TV
Sapphire and Diamond White Gold Band - Gansett Band 14496 TSV
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Sapphire and Diamond Gansett Band

$500
Top View GIA-Certified Two Round Amethyst Platinum Ring 15484
Top Side View 1.11ct Two Stone Amethyst Prong-Set In Platinum Ring 15484
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Vintage 1.11ct Two-Stone Amethyst on Platinum Vershire Ring, Circa 1940

$1,100
Top View 2.48 Carat Amethyst Engagement Ring Anzac Ring 15023
Top Side View Vintage Engagement Ring Anzac Ring 15023
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Vintage 2.48ct Amethyst and 14k Gold Ring. Anzac Ring, Circa 1970

$1,800