Antique 18ct Yellow Gold Trilogy with OMC and Rose Cut Diamonds
Antique 18ct Yellow Gold Trilogy with OMC and Rose Cut Diamonds
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Although not fully hallmarked, this is a late Victorian three-stone diamond ring, dating to around the 1890s. At its centre is an old mine cut diamond, flanked by two smaller rose cut diamonds, all framed by distinctive starburst settings. The combination of these antique diamond cuts and the warm yellow gold gives the ring a wonderful sense of age, while the gently curved, low-profile design makes it particularly easy to wear.
The starburst detailing is especially charming, with each diamond surrounded by pointed gold accents that draw attention to the stones without overwhelming them. There is something lovely about the contrast between the more rounded, lively faceting of the old mine cut and the softer, subtler glimmer of the rose cuts; a combination that feels very characteristic of late 19th-century jewellery.
Fun fact: Rose cut diamonds were among the earliest diamond cuts and remained popular for centuries. Their flat backs and domed, faceted tops were designed to make the most of candlelight, producing a soft, flickering glow rather than the bright sparkle associated with modern brilliant cuts.
More specs below:
• 18ct yellow gold
• central OMC diamond measures 3mm in diameter
• the outer rose cut diamonds measure 2mm in diameter
• the band width is 1.2mm at the narrowest point
• the ring weighs 2.16g
Overall, the ring is in excellent condition and wears very well.
Size: UK O / US 7.25
Will arrive in a little white box.
I post all my UK orders via Royal Mail Special Delivery. Please make sure to provide me with the correct address as I cannot alter anything once your order is processed. If you have any concerns please contact me within the hour of your order.

FAQs
Do you offer resizing or alterations?
I'm afraid due to lack of resources, I cannot offer any ring resizing or alterations at the moment, but I do recommend to my clients to reach out to their local jeweller for a quote on how much they would charge.
What condition are these pieces in?
All of my items are solid gold and are either modern, retro (over 20 years old), vintage (over 40 years old), or antique (over 100 years old) but they're all preloved/secondhand. Signs of wear and imperfections are more than likely (but isn't that just the joy of preloved and old jewellery?) so please make sure to double-check product information before purchasing to avoid any disappointment.
How do I know the metal purity is accurate?
All metal purities listed (e.g. 9ct, 18ct) are based on visible hallmarks present on the items. Where hallmarks are unclear or absent, this will be stated in the listing (e.g. tested for 9ct gold). All my items are solid – no plated or vermeil here!
How will my item be packaged and shipped?
All pieces are carefully packaged in a little white box with a gold string bow; for UK customers I send via Royal Mail Special Delivery to ensure they arrive promptly. For international customers, the same applies, and the delivery service is calculated at checkout. Items will be insured as per delivery service default limit.
What is your returns policy?
We want you to love your purchase. If you're not completely happy, please contact us within 14 days of receiving your item. As all pieces are one-of-a-kind antiques, we cannot offer exchanges, but we will do our best to resolve any issues.