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LUXURIANT 950 Platinum SGL Certified Lab Grown Diamond (SI/G-H) Trilogy Ring 1 Ct.

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£399.99 £779.99
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Free Delivery
Order by 5PM to get it by 15, Sep 2026
Selected size: L

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

Celebrate your story with this timeless lab grown diamond trilogy ring crafted in luxurious 950 platinum. Showcasing three perfectly matched round brilliant diamonds in SI clarity and G to H colour, this design symbolises the past, present, and future of your journey. The stones are full of fire and sparkle while being robust enough for everyday wear. Set in tarnish-resistant platinum, this ring is hypoallergenic and ideal for sensitive skin, offering comfort with enduring shine. SGL certified and consciously created the diamonds rival their mined counterparts in brilliance and charm, making this ring a heartfelt and sustainable expression of lasting love.

  • The trilogy setting symbolises meaningful life moments and a timeless connection
  • Hypoallergenic platinum ensures long wear without irritation or discolouration
  • Lab-grown diamonds offer durability, sparkle, and ethical beauty
  • A refined, elegant design that suits anniversaries, proposals, or everyday elegance
Product Details
Brand luxuriant
Style Trilogy
Product Code 8066899
Number of Diamonds 3
Total Gem Weight 1.0 ct
Metal Name 950 White Platinum
Metal Weight 3.29
Metal Karatage 950 Platinum
Metal Type Platinum
Metal Colour White
Size L
Gender Women
Article Type ring
Main Stone Name lab grown diamond
Shape Round
Certification SGL
Clarity SI
Gemstone Family Lab Grown Diamond
Occasion Promise
Stone Setting Prong
Diamond Details
  • Lab Grown Diamond Round 5mm Full Cut Qty: 1 Weight: 0.5 ct
  • Lab Grown Diamond Round 4mm Full Cut Qty: 2 Weight: 0.5 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.