On the Rocks Lab Diamond Cufflink
On the Rocks Lab Diamond Cufflink
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Specifications
Specifications
Product Details +
Design No: FBRCHCF009
Setting: Prong
About this piece +
Ice changes a drink the way a pause changes a sentence — same matter, different temperature. On the Rocks is the cufflink for the second pour. The 0.60-carat lab diamond catches light the way ice catches the spotlight of a hotel bar; the smaller stone beneath behaves like the cube that will not quite melt. 13.85 grams of 9-karat yellow gold give the piece presence on the cuff. Wear with a charcoal suit, a white shirt, a watch worth checking. The Scotch is for the host's chair. On the Rocks is for the chair beside it.
Gold Details +
| Weight | Karat | Color |
|---|---|---|
| 13.85 gm | 9 KT | Yellow |
Stone Details +
| Stone | Weight | Color / Clarity |
|---|---|---|
| Lab Diamond | 0.60 ct | EF / VS |
| Gemstone | 0.30 ct | — |
Product Details +
Design No: FBRCHCF009
Setting: Prong
About this piece +
Ice changes a drink the way a pause changes a sentence — same matter, different temperature. On the Rocks is the cufflink for the second pour. The 0.60-carat lab diamond catches light the way ice catches the spotlight of a hotel bar; the smaller stone beneath behaves like the cube that will not quite melt. 13.85 grams of 9-karat yellow gold give the piece presence on the cuff. Wear with a charcoal suit, a white shirt, a watch worth checking. The Scotch is for the host's chair. On the Rocks is for the chair beside it.
Gold Details +
| Weight | Karat | Color |
|---|---|---|
| 13.85 gm | 9 KT | Yellow |
Stone Details +
| Stone | Weight | Color / Clarity |
|---|---|---|
| Lab Diamond | 0.60 ct | EF / VS |
| Gemstone | 0.30 ct | — |

Designed to impress and crafted to protect — every Fiona piece arrives in premium, gift-ready packaging.
We use a luxury ring box with secure cushioning for safe delivery and elegant presentation—perfect for proposals, celebrations, and meaningful gifting.
Discover more in our FAQ
Are Fiona Diamonds lab-grown diamonds real?
Are Fiona Diamonds lab-grown diamonds real?
Yes. Lab-grown diamonds have the same chemical, physical, and optical properties as mined diamonds—only the origin is different.
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Do your lab-grown diamonds come with certification?
Do your lab-grown diamonds come with certification?
Most centre stones/solitaires are available with independent certification (e.g., IGI), depending on the product and carat size. Check the product description or ask our team.
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What is the difference between lab-grown and natural diamonds?
What is the difference between lab-grown and natural diamonds?
Both are real diamonds. Lab-grown diamonds are created in a controlled environment and are typically a more value-forward and ethical choice.
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Do you deliver across India?
Do you deliver across India?
Yes, we deliver to most serviceable PIN codes across India.

