Micro prong round lab-grown diamond ring by THE LAB Jewellers
Cara — Sterling Silver Fourteen-Stone Round Lab-Grown Diamond Ring (0.08ct Total) — worn on the hand
Cara — Sterling Silver Fourteen-Stone Round Lab-Grown Diamond Ring (0.08ct Total) — worn, angled detail
Fourteen-Stone Micro Prong Round Lab-Grown Diamond Ring (0.08ct Total), view 1
Fourteen-Stone Micro Prong Round Lab-Grown Diamond Ring (0.08ct Total), view 2
Fourteen-Stone Micro Prong Round Lab-Grown Diamond Ring (0.08ct Total), view 3
Fourteen-Stone Micro Prong Round Lab-Grown Diamond Ring (0.08ct Total), view 4
Fourteen-Stone Micro Prong Round Lab-Grown Diamond Ring (0.08ct Total) — 360° spin video

Cara — Sterling Silver Round Lab-Grown Diamond Open Heart Ring (0.08ct Total)

Approx. 0.08ct total · Round

D–F colour · VS1+ clarity

Made to order — dispatched in around four weeks

Regular price£105.00
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Free tracked and signed-for UK delivery. View delivery details.

Metal

Made in your size at no extra cost. Ring size guide

Not sure of your size? Order a strap sizer — it is £5.00, and we email the full £5.00 straight back to you as a gift card, so it comes off the price of your ring.

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Lab-grown diamond quality

D–F colour  ·  VS1 clarity or better

Every lab-grown diamond is D–F colour and VS1 clarity or better. Round brilliant lab-grown diamonds can receive a formal cut grade; fancy shapes are assessed through their proportions, polish, symmetry and overall make. Any piece whose centre stone, on its own, weighs 1.00ct or more includes an individual IGI grading report as standard. Total carat weight does not count towards this.

Romance can be part of an ordinary Tuesday. Cara brings a small, affectionate detail to the hand, traced in bright 925 sterling silver and easy to make your own. Its heart is open, its curves are slim, and the result feels personal rather than formal.

Look closer and the two sides speak differently. One polished sweep stays bare while its partner carries 14 round lab-grown diamonds in a micro prong setting. Seven measure 1.00mm, five measure 1.10mm and two measure 1.20mm, giving the paved side gentle variation. The bypass band draws both lines into a heart and lets the silver between them become part of the picture.

Prefer gold? Cara is also made in solid 14kt and 18kt gold — see the gold version.

Cara for everyday affection

Choose Cara when you want a romantic ring that can become part of daily life. Its 0.08ct total is shared across 14 round lab-grown diamonds, bringing detail to one curve while polished silver defines the other. It is made in 925 sterling silver, with every lab-grown diamond graded D to F colour and VS1 clarity or better. Your UK ring size is included at no extra charge.

  • Stone type: Lab-grown diamond
  • Stone shape: Round
  • Stones: 7 × 1.00mm, 5 × 1.10mm and 2 × 1.20mm
  • Stone count: 14 lab-grown diamonds
  • Total lab-grown diamond weight: approximately 0.08ct
  • Metal options: 925 Sterling Silver

Ring Size

This ring is made to order in your size. Choose your UK ring size when you order — there is no extra charge for any size. If you are unsure of your size, our ring sizer makes it easy at home — and your £5 comes straight back to you as a gift card. Standard UK sizes are available — if you need guidance, contact us before placing your order.

Made to Order

Every piece is crafted to your chosen metal and size. Our usual timeline is around four weeks from order to dispatch. More complex pieces may take slightly longer. We confirm the expected timeframe in writing before production begins.

Wearing Cara

Let Cara add a soft motif to a day of simple jewellery, pairing it with a polished silver pendant or small silver earrings. Worn alone, Cara lets its paved curve catch the light against the plain one, and a slim silver band beside it keeps the look simple.

Caring for Sterling Silver

Sterling silver naturally darkens a little over time. It is normal, and a silver polishing cloth brings it straight back. Please don't use silver dip solutions on lab-grown diamond-set pieces, as the chemicals can damage the settings. Store it on its own in the pouch or box provided, and take it off before swimming, exercising or sleeping. See our Materials & Care guide for full instructions.

Questions about Cara

How is the open heart formed on Cara?
Cara uses a bypass band whose two slim curves shape the open heart. One curve is polished 925 sterling silver, while the other carries 14 micro prong-set round lab-grown diamonds.

Which stone sizes give Cara its detail?
The design combines seven 1.00mm, five 1.10mm and two 1.20mm round lab-grown diamonds. Their three sizes bring subtle variation to the paved side, with a total lab-grown diamond weight of 0.08ct.

How do I choose the right size for Cara?
Select your UK ring size when ordering, with no extra charge for the size you need. If you are uncertain, a £5 ring sizer is available, and the same £5 is returned to you as a gift card.

Need help choosing?

Unsure on size, metal, or lab-grown diamond specification? Email us and we'll guide you to the right option before you order — we reply personally, within two working days.

All pieces are made to order. Sterling silver and gold pieces dispatch in around four weeks, which includes UK hallmarking where required. Every order is tracked and signed for, and UK delivery is free. See how your piece is made, plus our Shipping & Delivery and Returns & Refunds pages for full details.

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