

All auctions / Jewellery & Gems / Brooch - 18 kt. Yellow gold, Platinum Diamond (Natural)

Brooch - 18 kt. Yellow gold, Platinum Diamond (Natural)

Art Deco diamond brooch in platinum and 18-karat yellow gold Refined Art Deco brooch crafted with a platinum front and a back including pin mechanism in 18-karat yellow gold, both connected via XRF analysis. The elongated form, refined openwork details, and millegrain finish are characteristic of the elegant jewelry from the Art Deco period. At the center the brooch is set with seven old-cut brilliant diamonds totaling approximately 0.68 ct, comprising: * 1 x ~0.16 ct * 2 x ~0.12 ct * 2 x ~0.09 ct * 2 x ~0.05 ct The diamonds have a quality range from VS2 to SI2 and a color of F. In addition, the brooch is richly studded with 76 simple cut diamonds of about 0.005 to 0.02 ct per stone, which give the design a refined sparkle and reinforce the distinctive Art Deco appearance. Specifications * Front material: platinum (XRF tested) * Back material and pin: 18-karat yellow gold (XRF tested) * Period: Art Deco * Weight: 7.7 grams * Dimensions: 67.3 x 6.8 mm * Diamonds: * 7 old-cut brilliant diamonds, total approx. 0.68 ct * 76 simple cut diamonds of approx. 0.005–0.02 ct per stone * Main stone color: F * Main stone clarity: VS2 to SI2 * Total number of diamonds: 83 This elegant brooch is a beautiful example of the refined geometric design and craftsmanship of the Art Deco period, with the combination of platinum and yellow gold creating a luxurious and timeless appearance. Condition: Good vintage condition with normal signs of use appropriate to age and wear. For an accurate impression of the condition, please refer to the photos. Insured shipping.
Estimate:£1,507.66
To the auctionView all items fromCatawikiorJewellery & Gems
Estimate:
£1,507.66
Similar items
Auction results for similar items
ÖRHÄNGEN, ETT PAR, 18K GULD & GRÖNA STENAR, TOTALT 4,4 GRAM.
10/24/2026
£233.58
Est: £248.43
Upcoming auctions


OCT 27 | 4:00 PM
Jewellery and Watches
Bring your auction to collectors worldwide!
Get listed now








