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round-lab-grown-diamond-solitaire-engagement-ring-in-platinum
model-hand-shot-wearing-round-diamond-solitaire-ring
four-prong-diamond-ring-cathedral-shoulders-with-a-solid-gallery
close-hand-shot-of-caraxy-round-solitaire
front-view-of-round-solitaire-with-tapered-band-caraxy
round-lab-grown-diamond-solitaire-engagement-ring-in-platinum
model-hand-shot-wearing-round-diamond-solitaire-ring
four-prong-diamond-ring-cathedral-shoulders-with-a-solid-gallery
close-hand-shot-of-caraxy-round-solitaire
front-view-of-round-solitaire-with-tapered-band-caraxy

Pure, simple, unmistakably classic. This round brilliant solitaire lab grown diamond engagement ring embodies simplicity at its most refined.

Set in lustrous platinum, the single round-cut lab grown diamond captures and reflects light from every angle. The four-prong setting ensures maximum brilliance and security, while the smooth, tapered band provides both strength and grace.

Features:

  • Round Cut Center Diamond: Renowned for its unmatched brilliance and symmetry.
  • Solitaire Design: Highlights the beauty of a single stone — classic and versatile.
  • Four-Prong Setting: Secures the diamond while allowing maximum light entry.
  • Platinum: Durable, sleek, and hypoallergenic.
  • Lab Grown Diamond: Identical in beauty and quality to mined diamonds, with a sustainable origin.

Ideal for:

Classic proposal ring; cathedral engagement ring; minimalist engagement ring.

Color:

Clarity:

Cut:

Setting Style:

Metal:

Round Lab Grown Diamond Solitaire Engagement Ring

CARAXY
SKU: AJ255-WP-0.5-4.5
$1,742.00
30 Days Free Return
From HK
Ring Size Guide

Ring Size Chart

View the chart below to see how US sizes map to finger circumference and convert to international sizes. Engagement rings, wedding bands, and fashion rings all follow the same size format.

Inside Circumference
in / mm 		US, Canada, Mexico UK, Australia, Ireland,
New Zealand, South Africa		 Asia
(Hong Kong) 		India, China, Japan,
South America, Turkey, Israel
1.74 / 44.2 3 F 4 4
1.84 / 46.8 4 H 7 7
1.94 / 49.3 5 J½ 9 9
2.02 / 51.2 5.75 L 11 10.5
2.04 / 51.9 6 L½ 12 11.5
2.12 / 53.8 6.75 N 13 13.5
2.14 / 54.4 7 N½ 14 14
2.22 / 56.3 7.75 P 15 15.5
2.24 / 57.0 8 P½ 16 16
2.32 / 58.9 8.75 R 17 18
2.34 / 59.5 9 R½ 18 19
2.42 / 61.4 9.75 T 19 20.5
2.44 / 62.1 10 T½ 20 21
2.54 / 64.6 11 V½ 23 24
2.59 / 65.9 11.5 W½ 24 25
2.65 / 67.2 12 X½ 25 26.5
2.71 / 68.5 12.5 Z 26 27.5
2.75 / 69.7 13 — 27 29
* The size is an approximate conversion of the inner circumference of the ring (in millimeters) and the corresponding regional code system. It is for reference only; please refer to the actual wearing experience.

Feel free to contact our jewelry specialist if you have trouble to decide your ring size.

Shipping calculated at checkout.

LIFETIME WARRANTY

FAST EXPRESS & INSURED SHIPPING

AUTHENTICITY INSPECTION

ONE TREE PLANTED

Pure, simple, unmistakably classic. This round brilliant solitaire lab grown diamond engagement ring embodies simplicity at its most refined.

Set in lustrous platinum, the single round-cut lab grown diamond captures and reflects light from every angle. The four-prong setting ensures maximum brilliance and security, while the smooth, tapered band provides both strength and grace.

Features:

  • Round Cut Center Diamond: Renowned for its unmatched brilliance and symmetry.
  • Solitaire Design: Highlights the beauty of a single stone — classic and versatile.
  • Four-Prong Setting: Secures the diamond while allowing maximum light entry.
  • Platinum: Durable, sleek, and hypoallergenic.
  • Lab Grown Diamond: Identical in beauty and quality to mined diamonds, with a sustainable origin.

Ideal for:

Classic proposal ring; cathedral engagement ring; minimalist engagement ring.

Color:

Clarity:

Cut:

Setting Style:

Metal:

TECHNOLOGY

Our DEFINITIES diamond are grown by state-of-the-art HPHT technology, which purely immitating the growth pattern of natural diamonds, and perform the best in 4C standards.

DESIGN

We embrace natural growing elements to express our phylosophy of long-termism. “Vine · Leaf · Flower · Spirit” is our typical design language.

CRAFTMANSHIP

From diamonds to finished jewelry, we always insist on exquisite craftmanship and superior quality. All jewelry are made by skilled craftmen with minimum 10 years' experience in the industry.

"Stunning ring and fit me well. Easy to use website, quality jewellery and easy transaction."
- Katherine
“So beautiful and shiny ring!! I am in love and such a perfect service!!!"
- Finoa
"How could you pack them such good condition!! I'm loving it so much and thanks your perfect jewelry design!!!"
- Maira
"Excellent, knowledgeable, authentic, value. I was very well taken care of."
- Abby

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