Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 19

Retro Platinum Cathedral 0.74 Ctw Round Brilliant Cut Diamond Engagement Ring

$3,250
£2,467.80
€2,822.12
CA$4,540.72
A$5,050.27
CHF 2,637.10
MX$61,456.45
NOK 33,679.74
SEK 31,585.65
DKK 21,062.53
Shipping
Retrieving quote...
The 1stDibs Promise:
Authenticity Guarantee,
Money-Back Guarantee,
24-Hour Cancellation

About the Item

A fine Retro three-stone diamond engagement ring. Set in an American platinum cathedral setting by Unigem. With an approximate 0.74 total carat weight, having a 0.57 ct. round brilliant cut diamond with F-G color & SI2 clarity flanked by two tapered baguette cut diamonds with an approximate 0.17 ctw (Color: G-H, Clarity: VS). Accompanied by a GEMLAB (Gemological Appraisal Laboratory) report. Simply a wonderful vintage diamond engagement ring! Date: Mid-20th Century Overall Condition: It is in overall good, as-pictured, used estate condition with some fine & light surface scratches and other signs of expected light wear consistent with age. Fineness: Marked PLAT for platinum. Marks: Marked 950 for fineness, UGEM for Unigem, and with a stamped 3 / 80 / G Ring Size: ca. 5 Measurements: Height: ca. 25 mm Width: ca. 19 mm Depth: ca. 6 mm Weight: ca. 3.5 g Items purchased from this dealer must delight you. Purchases may be returned for any reason for a period of 7 days.
  • Ring Size:
    5 US, Not Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    3.5 g
  • Style:
  • Lab Report Available:
    GEMLAB GAL202217133
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    Mid-20th Century
  • Condition:
    Wear consistent with age and use. It is in overall good, as-pictured, used estate condition with some fine & light surface scratches and other signs of expected light wear consistent with age.
  • Seller Location:
    Philadelphia, PA
  • Reference Number:
    Seller: D/I INV BF J221stDibs: LU849316975062

More From This Seller

View All
Retro Platinum & Round Mixed Cut 0.95 Ct Diamond Engagement Ring
Located in Philadelphia, PA
A fine retro diamond engagement ring. Set in a platinum mounting. With a ca. 0.95 ct round mixed cut diamond (color: M-N, clarity: VS2). Flanked on each side by two round single cu...
Category

Mid-20th Century Retro Engagement Rings

Materials

Diamond, Platinum

Vintage 14K White Gold & 0.37 Ctw. Diamond Engagement Ring
Located in Philadelphia, PA
A fine vintage gold and natural diamong ring. In 14 karat white gold. With a central high set prong-set 0.31± Ct round brilliant cut diamond (Color: G, Clarity: SI), flanked by 4 ...
Category

20th Century Retro Engagement Rings

Materials

Diamond, White Gold

Vintage 14K White Gold & Brilliant Cut 0.90 CT Natural Diamond Engagement Ring
Located in Philadelphia, PA
A fine vintage white gold & diamond engagement ring. In 14 karat white gold. With a central prong-set round brilliant cut 0.90± Ct natural diamond flanked on both sides by 3 single...
Category

20th Century Unknown Retro Engagement Rings

Materials

Diamond, White Gold

Antique Art Deco Platinum & 1.87 Carat Old European Cut Diamond Engagement Ring
Located in Philadelphia, PA
A fine Art Deco diamond engagement ring. Set in a filigree platinum mounting. With a circa. 1.87 Old European cut diamond (color: K-L, clarity: VVS2) surrounded by 22 round single ...
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Signed 14 Karat White Gold & Diamond 3-Stone Engagement Ring
Located in Philadelphia, PA
A very fine diamond ring. With three round brilliant cut diamonds prong-set at the center of the band and flanked by six smaller accent diamonds cha...
Category

20th Century Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Retro Platinum & Diamond Six-Stone Band Ring
Located in Philadelphia, PA
A very fine platinum and diamond band ring. With six prong set eye-clean round brilliant cut diamonds with very nice color and fire. Simply an eye-catching ring! Date: 20th Centu...
Category

20th Century American Retro Band Rings

Materials

Diamond, Platinum

You May Also Like

Retro 0.63 CTW Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
Centering a round brilliant cut diamond weighing approximately 0.51 carat - H color with VS clarity Set by tri-bead prongs in a stylized square form head Flanked by cinched cathedra...
Category

Vintage 1940s Engagement Rings

Materials

Diamond, Platinum

Retro Platinum Diamond Three Stone Engagement Ring 1.13ct
Located in Narberth, PA
A gorgeous diamond engagement ring from the Retro (ca1940) era! Crafted in platinum, this beautiful ring holds a stunning transitional cut diamond at the center of an elegant design....
Category

Vintage 1940s Retro Three-Stone Rings

Materials

Diamond, Platinum

Diamond Solitaire Platinum Engagement Ring
Located in Beverly Hills, CA
This stunning platinum engagement ring from the 1940s centers a prong-set, transitional round brilliant-cut diamond weighing 0.75 carats, with G-H color and VS-2 clarity, exuding a c...
Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum 1.63ct GIA Certified Circular Diamond Solitaire Engagement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Circular Brilliant Cut - Prong Set - H Color - SI2 Clarity - 1.33ct (exact - certified) ** See Certification Details Below for Complete In...
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Platinum Diamond Engagement Ring
Located in New York, NY
A refined and elegant ring featuring a 0.25 carat round brilliant-cut diamond of white color. The ring is accented by 0.03 carat diamonds, enhancing the central stone with subtle bri...
Category

Early 20th Century Engagement Rings

Materials

Diamond, 14k Gold, Platinum

Platinum Round Brilliant Cut Diamond Engagement Ring
Located in Princeton, NJ
Round Brilliant Cut diamonds weighing 1.69 carats in total weight. The cut is graded as excellent. The diamond is I in color & I1 in clarity. The polish is graded as very good and th...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Platinum Round Brilliant Cut Diamond Engagement Ring
$11,200 Sale Price
25% Off
Free Shipping