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SOLD - 3.13 ct Diamond and Platinum Trilogy Ring - Antique Circa 1900

An exceptional, stunning, fine and impressive 3.13 carat diamond and platinum three stone / trilogy ring; part of our antique jewellery / estate jewelry collections

SKU: W7324

SOLD - 3.13 ct Diamond and Platinum Trilogy Ring - Antique Circa 1900
SOLD - 3.13 ct Diamond and Platinum Trilogy Ring - Antique Circa 1900


This stunning, totally authentic antique diamond trilogy ring has been crafted in platinum.

The impressive pierced decorated basket style mount displays three evenly colour matched, Old European round cut diamonds.

The claw settings have a chased decorated, stylised leaf shaped form supported by a chased decorated mount with a subtle bead decorated border.

The elevated textured ring shoulders integrate with the claw setting and mount, and are embellished to both the anterior face and sides.

The ring shoulders are further ornamented with a subtly channelled cuff design at the junction with the plain platinum ring shank.

This impressive 1900’s three stone ring is supplied with three independent diamond grading certificates, one for each diamond.


This exceptional antique trilogy diamond ring is fine quality, displaying an impressive set of evenly colour matched, old cut diamonds.

One of the outer diamonds is graded P1, the inclusions however are predominately to the edge of the crown.

The ring is in excellent condition with sharp decoration to the original platinum mount.

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

Diamond Quality

Diamond One

Colour I

Clarity SI 1

Cut Old European

Content 1.04 carats

Dimensions 6.61 mm x 6.29 mm x 3.32 mm

Diamond Two

Colour I

Clarity VS 2

Cut Old European

Content 0.96 carat

Dimensions 6.36 mm x 6.01 mm x 4.02 mm

Diamond Three

Colour I

Clarity P 1

Cut Old European

Content 1.13 carats

Dimensions 6.71 mm x 6.60 mm x 4.06 mm

Total Diamond Content

3.13 carats

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


Width across setting 1.9cm / 0.7"

Ring Size

UK Size N

USA Size 6 1/2

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

View the complete range of multi-diamond rings at AC Silver

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Andrew Campbell started trading in Antique Silver in the 1970's. Initially, Andrew lived in the South of England, travelling the country, searching for items of silver to buy. Andrew sold these items at various London markets and antique fairs. Over time, and through selling at a range of venues, Andrew built up a large and diverse customer base from private buyers to national and international trade customers.
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