FREE TOTE BAG ON ORDERS £450+

00D 00H 00M 00S
£541 £945

Finance from £16/mo

Select your Metal
9K White Gold (selected)

Metal: 9K White Gold

The Diamond Store has selected:

SelectedDiamond
Gemstone Diamond
Carat 0.65CT
Clarity F/VS
Type Lab Grown

Explore alternatives

Filter by
Diamond
Gemstone Diamond
Carat 1.20CT
Clarity F/VS
Type Lab Grown
Total price £950 (+£409)
Diamond Points: 541

Finance from £16/mo

Order in the next — to get it by —

Message us on WhatsApp for quick help with sizing, styling, or your order.

Item ref: NDD3563-72XUY

Discover our Lumia 0.65ct Cushion Cut Lab Diamond Halo Necklace, set in the finest 9k recycled white gold, featuring a 0.50ct centre stone. The classic solitaire pendant necklace is elevated with a halo of diamonds surrounding the central stone, protecting the main diamond, enhancing its magnitude, and casting brilliant sparkle in all directions. The cushion cut centre stone puts a modern twist on a classic design, making this the perfect choice for someone who loves chic, contemporary jewellery pieces. Durable enough for everyday wear, the lab diamond halo necklace makes for a beautiful self-gift or milestone marker for a loved one. The lab grown diamonds and recycled metal ensure this necklace an ethical and sustainable choice, as well as a beautiful one.

Total Diamond Weight 0.65ct
Dimensions 8mm x 7.5mm
Setting Claw
Main Stone Shape Cushion
Diamond Quality F/VS
Gemstone Diamond
Main Stone Diamond
Gem Information Lab Grown Diamond
UK Hallmarked Yes
UK Handcrafted Yes
Conflict Free Diamonds Yes
Nickel Free Yes

We aim to dispatch your order within 24 hours (Monday to Thursday). If we need to handcraft or resize your item, we'll email you with an estimated delivery date. All delivery is free and fully insured, worldwide.

If you change your mind, you have 30 days to return for a refund and 60 days to exchange, across the UK and Northern Ireland, completely free. Once your return is received and inspected, we'll process your refund and confirm by email, usually within 3 to 5 working days to show on your statement.

We're committed to doing right by both people and the planet. All our diamonds are conflict-free and fully compliant with United Nations regulations, so you can shop with a clear conscience. For those who prefer an even more conscious choice, over half our collection is also available in lab-grown diamonds and gemstones, created using the same materials and processes as their natural counterparts, but with a far lighter footprint on the earth. Every piece is made to last, backed by a 5-year warranty, so it's built to be treasured for years to come.

Lumia Cushion Cut Lab Diamond Halo Pendant 0.65ct F/VS in 9K White Gold

lp gemguides home sapphire

70 years of The Diamond Store

Since 1956, The Diamond Store has crafted fine jewellery from its roots in London's Hatton Garden. What began as a family business has grown into one of the UK's leading online jewellers, launching online in 2006 to bring that same heritage direct to customers. Seventy years on, we're still guided by the same values: quality, craftsmanship and care.

tennis necklaces

LUXURIOUS PACKAGING

Every piece arrives in our signature box, wrapped and ready to make a moment feel special. It's the finishing touch that makes any gift unforgettable, whether it's for someone else or a treat for yourself.

PDP   Personalised Message

PERSONALISED MESSAGING

Add a personal note to your order and we'll include it free with your delivery. A few words can turn a piece of jewellery into a memory that lasts.

f72bf57de76299fee4c24183f45181e19dba643e

FULL PEACE OF MIND

Every piece is checked and finished by hand before it leaves us. With a 5-year warranty and UK hallmarking on every item, you can shop with total confidence.

Our bestsellers

Explore our curated collection of jewellery featuring customer favourites and all-time best-sellers.
SALE
NEXT DAY DELIVERY
Lab Diamond Side Stone Engagement Ring 0.25ct H/Si in 925 Silver
£180£225
Silver (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
SALE
NEXT DAY DELIVERY
Brilliance Lab Silver Diamond Set 1.00ct Tennis Bracelet
£446£719
From £15/mo
Silver (selected)
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected) Diamond
SALE
NEXT DAY DELIVERY
Lab Diamond Half Eternity Wave Ring 0.05ct in 925 Silver
£114£135
Silver (selected)
Diamond Diamond 0.05ct H/SI (Lab Grown) (selected)
SALE
NEXT DAY DELIVERY
Lab Diamond Engagement Ring With Shoulders 0.25ct H/Si in 925 Silver
£180£239
Silver (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
SALE
NEXT DAY DELIVERY
Aquamarine 0.34CT And Diamond 9K White Gold Pendant Necklace
£199£299
9K White Gold (selected)
Aquamarine Aquamarine 0.02ct Premium Quality (Natural) (selected) Amethyst
SALE
NEXT DAY DELIVERY
Diamond Kisses Bracelet With 0.05ct Set in 925 Silver
£190£269
Silver (selected)
Diamond Diamond 0.05ct PREMIUMQUALITY (Natural) (selected)
SALE
NEXT DAY DELIVERY
Lab Diamond Side Stone Engagement Ring 0.25ct H/Si in 9K White Gold
£399£645
From £13/mo
9K White Gold (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
SALE
NEXT DAY DELIVERY
0.25ct Diamond Heart Bracelet Set In Silver
£228£319
Silver (selected)
Diamond Diamond 0.25ct PREMIUMQUALITY (Natural) (selected)
SALE
NEXT DAY DELIVERY
0.19ct Diamond and Silver Twist Bracelet - UD3241
£285£419
Silver (selected)
Diamond Diamond 0.19ct Premium Quality (Natural) (selected)
SALE
NEXT DAY DELIVERY
SALE
NEXT DAY DELIVERY
Aquamarine 0.70CT And Diamond 9K White Gold Ring E5731
£437£675
From £15/mo
Aquamarine Aquamarine 0.03ct Premium Quality (Natural) (selected)
SALE
NEXT DAY DELIVERY
1.5ct Lab Diamond Tennis Bracelet Claw Set in 925 Silver
£418£635
From £14/mo
Silver (selected)
Diamond Diamond 1.50ct H/SI (Lab Grown) (selected) Diamond