Antique Edwardian 18ct Yellow Gold, Platinum And Diamond Trilogy Ring Circa 1915-20
Please note, boxes are for display only unless otherwise stated.
Elegant, timeless, and full of quiet sparkle, this antique trilogy ring captures the refined beauty of the early 20th century.
Dating to around 1915–1920, it is crafted from rich 18‑carat yellow gold and set with three early round brilliant‑cut diamonds, together weighing approximately 0.42 carats.
Each diamond is nestled in a Platinum setting, enhancing their natural brilliance while adding a delicate contrast to the warm gold band.
The design is classic and graceful — a low‑rise gallery with gently upswept, tapered shoulders leading to a half‑round shank that feels wonderfully comfortable on the finger. Its understated profile makes it perfect for everyday wear, and it pairs beautifully with both a plain wedding band or a diamond eternity ring.
Symbolising the ‘past, present, and future’, the trilogy design has long been cherished as a romantic gesture, but this ring’s simplicity and elegance make it just as suitable as an eternity ring or a treasured daily piece.
A particularly pretty example of early 20th‑century craftsmanship, this ring brings together history, sentiment, and effortless style — a sparkling reminder that true beauty never fades.
STONES
Diamond
1 x approximately 3.8mm / 0.22ct
2 x approximately 3.0mm / 0.10ct each
TDW estimated in settings 0.42ct
Colour H-I - Clarity SI2/P1
MEASUREMENTS
Spread 1.2cm
Width 4.2mm
Rise 3.5mm
WEIGHT
2.11 grams
MARKS
18ct and PLAT for Platinum
ERA
Edwardian
SIZE
P or 17.9mm diameter - US 7 3/4 - 56.3mm circumference
Could be resized up 3-4, down 4-5 by any competent jeweller
CONDITION
Excellent antique condition. No chips or abrasions to diamond, central diamond has a small surface reaching natural inclusion, mentioning for accuracy only, visible under loupe magnification. Diamonds are well set and secure in platinum settings. No thinning to shank. No other issues to note.
Laybys & Hold Policy
Do you have your eye on a fabulous piece but need some extra time to
pay? At Graisons, we offer suitable layby terms for pieces priced $400 AUD and above. Contact us for more details.
Purchase Guide & Refund Policy
For information regarding our Purchase Guide & Returns Policy, please click here
Shipping & Delivery
Free Complimentary Express Shipping: Australia & Select International Countries.
We are pleased to offer free complimentary express postage, fully insured with tracking and signature on delivery using Australia Post.
Orders are dispatched within one-two business days of purchase. Once complete, a tracking number will be forwarded to you via email notification.
We are currently shipping to the following international countries:
UK, USA, CANADA, SINGAPORE, NEW ZEALAND, HONG KONG.
PLEASE NOTE: Any duties imposed by countries for importing our items are the buyers responsibility. Please contact your local customs agency if you wish to discuss potential rates and fees.
Caring For Antique & Vintage Jewellery
We absolutely pride ourselves on sourcing the best quality pieces for our customers, with many of our items valued by our registered jeweller/gemologist.
Our collection consists of pieces that are of antique and vintage condition, which means that all our items are secondhand and used. Customers are not purchasing 'new', 'perfect' and 'unworn items', and as such, should expect wear and imperfection. Any condition issues are always extensively mentioned in the condition summary.
Please do not hesitate to ask questions prior to purchase. It is the responsibility of the purchaser to ensure that these descriptions and pictures are carefully viewed and any questions are asked prior to the transaction taking place.
Please refer to our guide, Caring For Antique & Vintage Jewellery for more details.
Your Purchase: What Is Included?
Your purchase will be lovingly packaged in our custom made, eco-friendly Graisons Fine Jewellery Jewel box tied with ribbon inside our custom made packaging/mailing box.
For added safety and security, all purchases are shipped inside an Australia Post medium sized mailing box.
If your item includes an independent valuation, the physical certificate will be included.
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