Antique 2.59 Carat Tourmaline and 1.95 Carat Diamond Gold Platinum Ring

Buyer Protection Guaranteed


A stunning, fine and impressive antique 2.59 carat natural tourmaline and 1.95 carat diamond,18 karat white gold, platinum set cocktail ring; part of our diverse antique jewelry and estate jewelry collections

This fine antique cocktail ring has been crafted in 18k white gold with a platinum setting.

The pierced decorated, angular, shaped mount displays a feature natural green tourmaline bezel set to the center, flanked vertically with two well colour matched Old European round cut diamonds bezel set in platinum.

The ring is further ornamented with four old European cut diamonds pavé set to each corner of the millegrain decorated setting.

The subtly elevated, flared shoulders are both accented with an eight-cut diamond pavé set to the textured design.

The millegrain decorated shoulders blend seamlessy with the plain hallmarked 18k white gold shank.

The hallmarks to the interior of the shank include the platinum hallmark (PT) and the 18k guarantee mark (18k).

This antique ring is supplied with two independent diamond grading certificates (one for each feature diamond) in addition to an independent diamond grading report card (shown).

Tourmaline Quality

Color Natural Green
Cut Oval
Content 2.59 carats
Dimensions 9.42mm x 8.41mm x 4.69mm

Diamond Quality

Diamond One

Color I
Clarity SI2
Cut Old European round
Content 0.88 carat
Dimensions 6.05mm x 5.70mm x 3.66mm

Diamond Two

Color I
Clarity P1
Cut Old European round
Content 0.92 carat
Dimensions 5.75mm x 5.69mm x 3.98mm

Supporting Diamonds

Color (average grades) I
Clarity (average grades) P1
Cut Old European/Eight-cut
Content 0.15 carat

Total Diamond Content

1.95 carats

If you would like to view a copy of the diamond grading certificates, please contact us, providing your email address, and a PDF file will be sent.


Length of setting 2.21cm/0.87"
Width across setting 1.48cm/0.58"
Height of setting 5.67mm/0.22"

Ring Size

UK Size Q
USA Size 8

This ring may be professionally adjusted in size on request to meet your personal requirements.

Date: Circa 1900

Video: A video of this fine piece is available upon request

Reflections in photographs may detract from the true representation of this impressive example of antique jewelry/estate jewelry.

AC Silver item Ref. SKU: W9890
Date of Manufacture
Circa 1900
18k Gold
White Gold
Excellent. This antique cocktail ring is fine quality, set with a stunning natural tourmaline and impressive, very high color graded old cut diamonds. The ring is in excellent condition and the hallmarks are very clear..
0.22 in. H x 0.58 in. W x 0.87 in. L
1 cm H x 1 cm W x 2 cm L
0.87 in. (2 cm)
Dealer Location
Jesmond, United Kingdom
Number of Items
Reference Number
AC Silver
35B St Georges Terrace
Jesmond Newcastle Upon Tyne NE2 2SU
+44 3333441849
1stdibs Dealer since 2015 Located in Jesmond, Newcastle Upon Tyne
Contact dealer

Your Message