Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 18

1.70 Carat Siam Ruby and 3.02 Carat Diamond Platinum Cocktail Ring

About the Item

A stunning, fine and impressive vintage 1.70 carat Thai ruby and 3.02 carat diamond, platinum cocktail ring; part of our diverse vintage jewelry and collections. This stunning vintage ruby ring has been crafted in platinum. The substantial, pierced decorated, design is ornamented with an impressive feature 1.70Ct cushion cut Siam ruby, four-claw set in subtle relief to the center of the design. The feature ruby is flanked on either side with impressive four-claw set transitional modern brilliant round cut diamonds, totaling 2.07 carats. The ring is further ornamented with eight baguette cut diamonds, paralleling the upper and lower borders of the stepped central design. The stepped shoulders integrate with the main setting and are embellished with six baguette cut and sixteen eight-cut diamonds. This certified ruby ring with diamonds is hallmarked to the interior surface of the shank with the platinum fineness mark (PT950) and the maker's mark (EM). The Siam ruby ring is supplied with two independent diamond grading report certificates for the principle diamonds, a ruby report card and certificate supplied by the Gemmological Certification Services, London*, in addition to a diamond grading report card for the supporting diamonds. NOTE: * This documentation accredits the ruby originating in Thailand (Siam) and certifies that the gemstone shows no indications of heating; non-heated rubies are a scarcity. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive dress ring is exceptional quality set with a stunning cushion cut Thai ruby displaying a fine color, brilliance and presence. The feature and supporting diamonds display a fine white color, brilliance and presence. The ring is an exceptional gauge of platinum and is in excellent condition with very clear hallmarks to the interior surface of the shank. Reflections in photographs may detract from the true representation of this fine example of vintage ruby jewelry/estate jewelry. Ruby Quality Color Red Cut Cushion Content 1.70 carat Origin Thailand (Siam) Dimensions 8.10mm x 6.50mm x 3.40mm Diamond Quality Feature Diamond One Color G Clarity VVS1 Cut Round Brilliant Content 1.02 carats Dimensions 6.60mm x 3.74mm Feature Diamond Two Color H Clarity VVS1 Cut Round Brilliant Content 1.05 carats Dimensions 6.64mm x 3.81mm Supporting Diamonds Color (average grades) G Clarity (average grades) VVS1 Cut Baguette/Eight-Cut Content 0.95 carat Total Diamond Content 3.02 carats Dimensions Length of setting 2.27cm/0.89" Width of setting 1.3cm/0.51" Height of setting 7.67mm/0.3" Ring Size UK Size M USA Size 6 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 13.44 grams Date: Circa 1950 Item Ref. SKU: C4085
  • Ring Size:
    6 US, Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    4.72 ct
  • Lab Report Available:
    GCS London 80246-96
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    Circa 1950
  • Condition:
    Please see main description.
  • Seller Location:
    Jesmond, GB
  • Reference Number:
    Seller: C40851stDibs: LU128210366102

More From This Seller

View All
Vintage 1.70 Carat Thai Ruby Diamond White Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.70 Carat Thai ruby and 0.70 Carat diamond, 18 karat white gold and platinum set cluster ring; part of our vintage jewelry and estate jewelry collections. This stunning, fine and impressive vintage ruby ring has been crafted in 18k white gold with a platinum setting. The pierced decorated frame is ornamented with a stunning central feature claw set 1.70Ct cushion cut Thai ruby. The feature ruby is encircled by fourteen impressive transitional modern brilliant round cut diamonds, each collet set within a millegrain decorated frame. The elevated and tapering, pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain hallmarked ring shank. The vintage dress ring is hallmarked to the interior of the shank with the mark for platinum (PLAT) and the fineness mark for 18k gold (18CT). This impressive unheated ruby engagement ring...
Category

Vintage 1950s Unknown Cluster Rings

Materials

Diamond, Ruby, White Gold, Platinum

1930s 1.76 Carat Pink Tourmaline 1.70 Carat Peridot and Diamond Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.76 carat pink tourmaline, 1.70 carat peridot and 0.34 carat diamond platinum Art Deco dress ring; part of our antique dress rings collection. The pierced, decorated setting is ornamented with an impressive feature 1.76ct round faceted cut pink tourmaline and 1.70ct round faceted cut peridot, each individually four claw set in a vertical formation. The feature arrangement is flanked with two impressive stepped Art Deco borders, accented with fourteen eight-cut diamonds. The ring shoulders are each ornamented with an impressive Old European cut diamond, integrating with the main setting and blending seamlessly with the hallmarked ring shank and has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This antique dress ring is hallmarked to the exterior surface of the shank with the French import mark for platinum (masked man). This impressive tourmaline and peridot ring is supplied with an IDGL diamond and gemstone grading report card. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone in this impressive pink tourmaline and peridot ring. Condition This stunning antique ring is excellent quality, set with an impressive tourmaline and peridot displaying fine colour, brilliance and presence. The impressive supporting diamonds display fine white colour and brilliance. The ring is an excellent gauge of platinum and is in excellent condition. The hallmark to the exterior of the shank is clear in keeping with age and location. Reflections in photographs may detract from the true representation of this fine example of antique tourmaline...
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Peridot, Tourmaline, Platinum

1970s Cultured Pearl and 1.70 carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive cultured pearl and 1.70 carat diamond, 18 karat white gold twist design cocktail ring; part of our diverse vintage jewelry and estate jewelry collections This fine and impressive Vintage pearl ring has been crafted in 18k white gold. The pierced decorated, twist design design is ornamented with two 10.06mm (approx) cultured pearls set diagonally within swept mounts. The substantial twist design setting is embellished with fifty-two pavé set modern brilliant round cut diamonds, emanating from the feature pearls. The subtly elevated shoulders blend seamlessly with the plain ring shank. This vintage 1970s ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 karat gold. This impressive ring is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This vintage double pearl and diamond ring...
Category

Vintage 1970s Unknown Cocktail Rings

Materials

Diamond, Cultured Pearl, 18k Gold, White Gold

Vintage 1940s Ruby and 1.63 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.72 carat ruby, 1.63 carat diamond and platinum dress ring; part of our diverse ruby jewelry and estate jewelry collections. This fine and impressive vintage ruby ring has been crafted in platinum. The pierced decorated, floral design is ornamented with a feature 0.38Ct Old European round cut diamond, six claw set in relief to the centre. The feature diamond is encircled by six individually four claw set round mixed cut rubies. Four petal shaped settings surround the central arrangement, embellished with a further ten pavé set Old European round cut diamonds. The pierced decorated, elevated and tapering ring shoulders are accented with a subtle cuff design, integrating with the main setting and melding with the plain ring shank. The ring is hallmarked to the interior of the shank with the mark for platinum (PLAT). This vintage ruby and diamond flower ring...
Category

Vintage 1940s Unknown Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

Edwardian 1.00 Carat Siam Ruby and 1.12 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.20ct Siam ruby and 1.09 carat diamond, 18 karat yellow gold and platinum set cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning ruby and diamond ring has been crafted in 18k yellow gold. The pierced decorated marquise shaped setting displays a central cushion cut pavé...
Category

Antique Early 1900s British Edwardian Cocktail Rings

Materials

Ruby, Diamond, 18k Gold, Yellow Gold

1.37 Carat Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique and contemporary 1.37 carat diamond and platinum halo style dress ring; part of our diverse diamond jewelry collections. This stun...
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Diamond, Platinum

You May Also Like

Untreated Ruby and Diamond Ring 3.02 Carat
Located in New Orleans, LA
A dazzling 3.02-carat untreated ruby radiates at the center of this mesmerizing stone-led design. Two teardrop shaped diamonds are set, one on each si...
Category

20th Century Mozambican Engagement Rings

Materials

Ruby, Diamond, 18k Gold, Platinum

Burma Ruby Ring, 3.02 carats
Located in New Orleans, LA
A 3.02-carat oval brilliant-cut ruby exhibits a dramatic red hue in this classic ring. For centuries, the ruby has ranked among the most sought-after gemstones in the world, and this...
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

3.02 Carat Ruby Cabochon Diamond Platinum Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Cabochon Diamond Ring The ring is Platinum. The Cabochon Ruby is a 3.02 Carats There are 0.20 Carats in Diamonds G/H VS The ring is a size 5.5, sizable. The ring weighs 3.8 grams
Category

21st Century and Contemporary American Revival Engagement Rings

Materials

Ruby, White Diamond, Diamond, Platinum

Diana M. 1.70 Cts. Ruby and Diamond Fashion Cocktail Ring
By Diana M. Jewels
Located in New York, NY
14 kt yellow gold ruby and diamond ring featuring a center 0.50 ct oval cut ruby surrounded by 4 sections adorned with 1.20 cts tw of micropave diamonds
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Ruby, 14k Gold

GIA Certified 1.70 Carat Diamond Ruby Yellow Gold Cocktail Ring
Located in Stamford, CT
Diamond and ruby cluster cocktail ring. 18k yellow gold setting with a round center diamond and two halos of custom cut pink/red rubies and ...
Category

Late 20th Century Fashion Rings

Materials

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

Round Cut Aquamarine Cocktail Ring (Approx. 1.70-Carats), Platinum
Located in New York, NY
This exquisite aquamarine ring showcases a stunning approx. 1.70-carat round aquamarine, elegantly set in prongs. The vibrant center stone is complemented by sleek geometric shoulder...
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Platinum

Recently Viewed

View All