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Discover Temple & Grace jewellery online or visit our jewellery showroom in London.

As master jewellery-makers, we ensure exceptional craftsmanship with every piece.

Enjoy 100 day free returns and save over 40% by buying direct - no middlemen, just pure value.

Free Lifetime Resizing & Polishing

High-street jewellers charge around £100 per resize — polish or resize your ring just 5 times and that's £500 spent.

At Temple & Grace, your ring resizing and polishing are always free, for life.

More value. More sparkle. Always.

Personalise your Ring

We can include your birthstone in the inside/outside of your Engagement band!

Star Flame Marquise Lab Grown Diamonds

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Product code: 14831

£5,369

Colour:

More about this jewellery piece

Metal:

18K£5369

Ring Size:

Size Chart

Ring Width (in mm):

Add your birthstone (£150):

Please Select

None

Garnet - January

Amethyst - February

Aquamarine - March

Diamond - April

Emerald - May

Pearl - June

Ruby - July

Peridot - August

Sapphire - September

Opal - October

Citrine - November

Tanzanite - December

I would like free engraving

Ring Size Guide

UK/AUSTRALIA	ITALY	USA/CANADA	EUROPEAN (circumference mm)
F	4	3	44.2
F 1/2	5	3 1/4	44.8
G	5.5	3 1/2	45.5
G 1/2	6	3 3/4	46
H	7	3 3/4	47
H 1/2	7.5	4	47.5
I	8	4 1/4	48
I 1/2	8.5	4 1/2	48.5
J	9	4 3/4	49
J 1/2	9.5	5	50
K	10	5 1/4	50.5
K 1/2	11	5 1/2	51
L	11.5	5 3/4	52
L 1/2	12	6	52.5
M	13	6 1/4	53
M 1/2	13.5	6 1/2	53.5
N	14	6 3/4	54
N 1/2	14.5	7	55
O	15	7 1/4	55.5
O 1/2	16	7 1/2	56
P	16.5	7 3/4	57
P 1/2	17	8	57.5
Q	18	8 1/4	58
Q 1/2	18.5	8 1/2	58.5
R	19	8 3/4	59
R 1/2	19.5	9	60
S	20	9 1/4	60.5
S 1/2	21	9 1/2	61
T	21.5	9 3/4	62
T 1/2	22	10	62.5
U	23	10 1/4	63
U 1/2	23.5	10 1/2	64
V	24	10 3/4	64.5
V 1/2	24.5	11	65
W	25.5	11 1/4	65.5
W 1/2	26	11 1/2	66
X	26.5	11 3/4	67
X 1/2	27.5	12	67.5
Y	28	12 1/4	68
Y 1/2	28.5	12 1/2	68.5
Z	29	12 3/4	69
Z + 1	30.5	13 1/4	70.5
Z + 2	31.5	13 3/4	71.5

Free shipping or in-store pick-up, 100 day returns Order today and your package will ship on Saturday, 29th November.

We can do it. We do not charge extra for urgent orders. Learn more

Temple & Grace Pty Ltd
Ground Floor,
79 Britannia Walk,
London N1 7RH

Certificate of Authenticity

Star Flame Marquise Lab Grown Diamonds

Product Details:

Metal	Rose Gold
Stone	Diamond
Birthstone	April (Diamond)
Diamond type	Lab grown diamond
Diamond colour	F
Diamond clarity	SI1
Stone cut	Marquise
Diamond weight	3.08ct
Total weight	3.08ct
Ring size	All sizes available
Ring thickness	1.5mm
Ring width	2mm available
Finish	Polished
Ring fit	Ultra Fit Rings - Comfort read more About Ultra Fit Rings - Comfort

Note: This is a certificate of authenticity. A valuation certificate is issued upon purchase and dispatch of the jewellery. This will contain a detailed description of the jewellery and the specifications mentioned above. For insurance purposes, your name, address and the value of the piece of jewellery is included too.

TEMPLE & GRACE REPORT

Qualified and experienced jewel-smiths have tested the quality of this piece of jewellery featured on Templeandgrace.co.uk. Temple and Grace guarantees the quality in terms of the carat of the metal as well as the carat weight and quality of diamonds and gemstones (where applicable).

Pay the rest prior to dispatch

Nothing owed prior to dispatch

No fake sales. Lowest prices always. BOOK A SHOWROOM VISIT London

Pay the rest prior to dispatch

Nothing owed prior to dispatch

Star Flame Marquise Lab Grown Diamonds

A stunning flame of love engagement ting. Set beautifully with a marquise centre lab grown diamond. Exceptional craftsmanship and fine detail will make this a beautiful forever ring. A design which will be unique. Available in rose, white and yellow gold. Ask our professional sales advisors for any assistance.

Get what you're paying for! We take trust & transparency to a new level at Temple & Grace.

WHY WE ARE LOVED

100 day free and easy returns - 1st in the industry

Lowest price guarantee. It's highly unlikely, but if you find it cheaper anywhere in the UK, just call us - we will beat their price by 5%.

Pay just 25% to order your jewellery. Balance payable only on the day of pick-up/dispatch! - 1st in the industry

Wholesale prices direct to retail customers

Valuation certificate included with every order placed

FREE unlimited designing service for all custom jewellery - You dream it, we'll design it for you to approve.

FREE unlimited ring re-sizing service. Except titanium, tantalum, zirconium, meteorite, dinosaur bone, carbon fibre & elysium rings. - 1st in the industry

Locally made with a lifetime guarantee - 1st in the industry

Digital KARAT weight readers - We show you the Karat weight of the jewellery you are getting from us, using our world class Hitachi precious metal XRF readers - Get what you're paying for!

Shop online or book a showroom visit to see our jewellery in London

Can't visit us? Book a virtual appointment and see our jewellery over a video call

Home trial rings. You can order up to 3 rings for a free home trial - 1st in the industry

Complimentary personalised message engraving service on rings

Unique & creative designs handcrafted exclusively by us in the UK

Complimentary lifetime jewellery polishing service

Free postage, irrespective of product value

Free and easy returns anytime within 100 days

Quick & friendly service - a real human to answer your call, give you an instant quote and sort you out, for both, sales and service queries.

Personalised customer service

Made in London directly by us (master jewel-smiths) and hence never beaten on craftsmanship and price

Pet friendly - we love and enjoy being around our furry friends. Please feel free to bring your pets along for your appointment!

We are local diamond and gemstone wholesalers. We handpick only the best GIA certified diamonds and our prices are significantly lower than any other UK jewellery stores. We are so confident of the quality of diamonds we use that we offer a lifetime buy back at the full-price you paid. Shop online or visit us at our jewellery boutique in London to view our diamonds and gemstones.

We are jewellery repair experts. We can repair and polish your old/existing jewellery and bring back the sparkle to make it look brand new.

Note: We're the only UK jewellery-makers who replace the small diamonds in your jewellery if they ever happen to come off anytime during your lifetime! We are also well-known for using more Gold and Platinum in the making of our jewellery. We don't cut corners and this makes our jewellery solid and long-lasting. Experience the very best of British jewellery craftsmanship with Temple and Grace.

Wholesale Prices! Shop online or book an appointment to visit our London jewellery boutique. View our advantages >

Shop Online or Visit Us

Free Lifetime Resizing & Polishing

Star Flame Marquise Lab Grown Diamonds

WHY WE LOVE THIS