Hero background

All auctions / Jewellery & Gems / Old Mine Cut Cushion Cut Diamond Solitaire Ring, 3.07 carats

9d 20hFRCastafiore

Old Mine Cut Cushion Cut Diamond Solitaire Ring, 3.07 carats

Old Mine Cut Cushion Cut Diamond Solitaire Ring, 3.07 carats

Vintage solitaire diamond, Old Mine Cut, 3.07 carats Solitaire ring in 18k rose gold (750/1000) and platinum, set in its center with an Old Mine Cut cushion-cut diamond weighing Weighing 3.07 carats (9.39 x 8.84 x 4.92mm) of M P1 quality. Probably French work from the 1880s. Note the presence of an LFG certificate for the center stone. Ring size 52, resizing possible Kitten diameter: 1.2 cm Gross weight: 3.47 grams

Estimate:£10,171.35

To the auction

View all items fromCastafioreorJewellery & Gems

Estimate:

£10,171.35

To the auction

Similar items

Auction results for similar items

COLLIER, ametister, lås i sterling silver, utländska stämplar.
Sold

COLLIER, ametister, lås i sterling silver, utländska stämplar.

10/07/2026

Stockholms Auktionsverk
SE

£22.74

Est: £75.38

Details
RING, låghaltigt vitguld, 2 fasettslipade ovala safirer bekransade
Sold

RING, låghaltigt vitguld, 2 fasettslipade ovala safirer bekransade

10/07/2026

Stockholms Auktionsverk
SE

£56.86

Est: £113.07

Details
ALLIANSRING, 18 K guld.
Sold

ALLIANSRING, 18 K guld.

10/07/2026

Helsingborgs Auktionskammare
SE

£189.54

Est: £188.46

Details

Upcoming auctions

October 16 & 17, 2026 Coin Op & Advertising - Las Vegas
October 16 & 17, 2026 Coin Op & Advertising - Las Vegas auction house logo

OCT 17 | 10:00 PM

October 16 & 17, 2026 Coin Op & Advertising - Las Vegas

Global Treasures | Ancient & Ethnographic Art
Global Treasures | Ancient & Ethnographic Art auction house logo

Global Treasures | Ancient & Ethnographic Art

Bring your auction to collectors worldwide!

Get listed now
Old Mine Cut Cushion Cut Diamond Solitaire Ring, 3.07 carats