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LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified 8027230 0
LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified 8027230 0
LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified 8027230 2
LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified 8027230 3
LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified 8027230 4
LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified 8027230 5
LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified 8027230 6
LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified

LUXURIANT 5 Ct. Brilliant-Cut Lab Grown Diamond Solitaire Ring in 18K Yellow Gold, IGI Certified

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£2,999.99 £3,499.99
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Free Delivery
Order by 5PM to get it by 14, Oct 2026
Selected Shape: Round (Out of Stock)
Selected Size: L (Out of Stock)

Size Guide

Ring Size Guide

Before you purchase a ring, please use our online guide to help determine your ring size. We have standardised all of our ring sizes.

UK Circumference
(in mm)
H 46.8
I 48
J 48.7
K 50
L 51.2
M 52.5
N 53.8
O 55.1
P 56.3
Q 57.6
R 58.9
S 60.2
T 61.4
U 62.7
V 64
W 65.3
X 66.6
Y 67.8
Z 68.5
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Product Highlights
About the Product

Turn heads with this stunning 5 carat brilliant-cut lab grown diamond solitaire ring, beautifully set in solid 18K yellow gold. Designed for women who value timeless elegance and ethical luxury, the 11.1mm centre stone is IGI certified, offering exceptional fire, brilliance, and clarity that rivals mined diamonds. The clean solitaire design symbolises commitment and confidence, while the durable, hypoallergenic gold ensures a tarnish-free, skin-safe finish. Robust and scratch-resistant, the diamond sparkles with every movement, making it ideal for marking a milestone or indulging in self-love. This exquisite piece speaks to desire, value, and timeless sophistication—crafted to be worn and cherished forever.

  • Crafted in hypoallergenic, tarnish-resistant 18K yellow gold
  • Features a robust 5ct IGI-certified lab grown diamond
  • Solitaire design symbolises love, elegance and strength
  • Ethically sourced, sustainable, and suitable for daily wear
Product Details
Brand luxuriant
Style Solitaire
Product Code 8027230
Number of Diamonds 1
Total Gem Weight 5.0 ct
Metal Name 18K Yellow Gold
Metal Weight 5.0
Metal Karatage 18K
Metal Type Gold
Metal Colour Yellow
Size L
Gender Women
Article Type ring
Main Stone Name lab grown diamond
Shape Round
Certification IGI
Gemstone Family Lab Grown Diamond
Occasion Engagement
Stone Setting Prong
Diamond Details
  • Lab Grown Diamond Round 11.1mm Full Cut Qty: 1 Weight: 5.0 ct
Delivery & Returns

Free standard UK delivery on orders over £65. Offer may vary depending on site promotions.

Standard Delivery: 3 - 5 Working days. £2.99 for 1 quantity order or £4.99 for 2 or more quantity order.

Returns: Just ensure that we receive it back within 30 days of you receiving it, to receive a full refund (including VAT)*.  View all return & refund information.