-
SALE
Sale JewellerySale WatchesBy Price
-
Diamonds
By Category
-
Engagement
By Category
-
Weddings
Featured
- Jewellery
By CategoryBy Metal TypeBy GemstoneBy BrandBy Edit- Watches
By CategoryBy CollectionBy Luxury BrandBy Designer Brand- Rolex
FeaturedBy Collection- Rolex Certified Pre-Owned
- Brands
FeaturedBrands A-Z- Gifts
By CategoryBy PriceBy Popular Brand- Pre-Owned
By CategoryBy Brand- Sell Your Watch
Sell your watchWe will expertly assess your watch and offer you
a competitive and accurate valuation for the
watch you wish to sell to us.Free Instant Valuation
Drop off at any Showroom
Unrivalled Knowledge Expertise- Editorial
- Jewellery
Princess Cut 
Round Brilliant Cut 
Oval Cut 
Cushion Cut 
Emerald Cut 
Pear Cut 
- Shop by Category
- SALE
- Diamonds
- Engagement Rings
- Weddings
-
Jewellery
- Back
- Jewellery Offers
- Shop All Jewellery
- Jewellery Home
- By Category
- By Metal Type
- By Gemstone
-
By Brand
- 886 by The Royal Mint
- Amor
- Annoushka
- Bijoux Birks
- BOSS
- Calvin Klein
- Chopard
- Emporio Armani
- Fabergé
- FOPE
- FRED
- Georg Jensen
- Goldsmiths
- Gucci
- Jenny Packham
- Kiki McDonough
- Lauren By Ralph Lauren
- Mappin & Webb
- Marco Bicego
- MARIA TASH
- Messika
- Michael Kors
- Olivia Burton
- Pasquale Bruni
- Pomellato
- Repossi
- Roberto Coin
- Skagen
- Susan Caplan
- SUZANNE KALAN
- SWAROVSKI
- Ted Baker
- THOMAS SABO
- Tommy Hilfiger
- By Edit
-
Watches
- Back
- Watch Offers
- Shop All Watches
- Watches Home
- By Category
- By Collection
-
By Luxury Brand
- Rolex
- Rolex Certified Pre-Owned
- BALL
- Bamford
- Baume & Mercier
- Bell & Ross
- Blancpain
- Breitling
- Bremont
- Cartier
- CHANEL
- Chopard
- DOXA
- Frederique Constant
- Girard-Perregaux
- Glashütte Original
- Grand Seiko
- Gucci
- Hublot
- ID Genève
- IWC Schaffhausen
- Jaeger-LeCoultre
- Junghans
- Keris
- Longines
- MeisterSinger
- Montblanc
- Nivada Grenchen
- NOMOS Glashütte
- NORQAIN
- OMEGA
- Oris
- Panerai
- Piaget
- Rado
- RAYMOND WEIL
- TAG Heuer
- TUDOR
- Ulysse Nardin
- ZENITH
- By Designer Brand
- Rolex
- Rolex Certified Pre-Owned
-
Brands
- Back
- View All Brands
-
A-Z
- Rolex Watches
- Rolex Certified Pre-Owned
- 886 by The Royal Mint
- Accurist
- Amor
- Arnold & Son
- BALL
- Bamford
- Baume & Mercier
- Bell & Ross
- Blancpain
- Bijoux Birks
- BOSS
- Breitling
- Bremont
- BVLGARI
- Casio
- Calvin Klein
- Cartier
- Certina
- CHANEL
- Chopard
- Citizen
- Czapek
- DOXA
- Emporio Armani
- Encelade 1789
- Fabergé
- FOPE
- FRED
- Frederique Constant
- Garmin
- Georg Jensen
- Gerald Charles
- Girard-Perregaux
- Glashütte Original
- Goldsmiths
- Grand Seiko
- G-SHOCK
- Gucci
- Hamilton
- Hublot
- ID Genève
- IKEPOD
- IWC Schaffhausen
- Jacob & Co
- Jaeger-LeCoultre
- Jenny Packham
- Keris
- Kiki McDonough
- G-SHOCK
- Lauren By Ralph Lauren
- Longines
- Louis Erard
- Mappin & Webb
- Marco Bicego
- MARIA TASH
- Maurice Lacroix
- Michael Kors
- Michele
- Messika
- Montblanc
- Nivada Grenchen
- NOMOS Glashütte
- Olivia Burton
- OMEGA
- Oris
- Panerai
- Parmigiani Fleurier
- Pasquale Bruni
- Piaget
- Pomellato
- QLOCKTWO
- Rado
- RAYMOND WEIL
- Repossi
- Roberto Coin
- Rolex
- Rolex Certified Pre-Owned
- Seiko
- Skagen
- Susan Caplan
- SUZANNE KALAN
- SWAROVSKI
- TAG Heuer
- Ted Baker
- THOMAS SABO
- Tissot
- Tommy Hilfiger
- Tory Burch
- TUDOR
- Ulysse Nardin
- Vivienne Westwood
- William Wood Watches
- WOLF
- ZENITH
- Zodiac
- Gifts
-
Pre-Owned
- Back
- Shop Pre-Owned Watch Sale
- Shop All Pre-Owned
- Pre-Owned Home
- By Category
-
By Brand
- Rolex Certified Pre-Owned
- Pre-Owned Patek Philippe
- Pre-Owned TAG Heuer
- Pre-Owned Cartier
- Pre-Owned Jaeger-LeCoultre
- Pre-Owned Breitling
- Pre-Owned OMEGA
- Pre-Owned Longines
- Pre-Owned Tudor
- Pre-Owned IWC
- Pre-Owned Panerai
- Pre-Owned Blancpain
- Pre-Owned Breguet
- Pre-Owned Chopard
- Pre-Owned Rado
- Pre-Owned Vacheron Constantin
- Pre-Owned Zenith
- Sell Your Watch
- Editorial
- My Account
- Wishlist
- Store Finder
- Book an Appointment
- Help & Support
Goldsmiths Signature Diamond
Clear cut. Clear conscience.
Diamonds Mined Kind
Best Luxury Signature is our first-ever traceable diamond, offering total confidence in the journey of your ethically mined diamond. All Best Luxury Signature diamonds are unearthed from four hand-picked countries, chosen for their outstanding ethical standards. So, you have peace of mind it was sourced conflict-free and in a sustainable way.
Brilliant From
Every Angle
Designed to shine brighter, the Best Luxury Signature diamond is a culmination of science and craft. With 77 precision-cut facets, each stone has been meticulously cut to amplify fire, scintillation, and light performance.
Instantly Identifiable
Working with the world’s leading traceability platform, Tracr, we can reveal the extraordinary journey of your unique diamond. Scanned and twice verified by Tracr, our traceable diamonds offer an extra layer of reassurance.
By recording your diamond’s journey, discover stories of provenance, how your diamond looked in the rough and everything you need to know about its grading.
See more than ever before
Trust in the 5Cs and let your conscience guide you.
Colour
Refers to how colourless your diamond is. The less colour, the higher the grade.
Clarity
Outlines the number of flaws and imperfections of a diamond. While it is natural for most diamonds to contain some inclusions, most are invisible to the eye.
Carat
Is the measurement of weight given to a diamond.
Cut
Details how well your diamond has been shaped and faceted.
The cut affects how light reflects, influencing scintillation and sparkle.
Conscience
With Best Luxury Signature Diamond you’re choosing a clear conscience as your diamond has been sourced conflict-free and in a sustainable way.
A diamond’s beauty and origin are part of its story
and now it’s part of yours.
© 2025 Best Replica Watch
Best Luxury is a trading name of Watches of Switzerland Company Limited. Registered Office: Aurum House, 2 Elland Road, Braunstone, Leicester, LE3 1TT, Registered in England and Wales, Company number 00146087. Registered VAT Number 834 8634 04. Watches of Switzerland Company Limited acts as a broker and not a lender and offers finance from Secure Trust Bank PLC trading as V12 Retail Finance and PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD trading as PayPal Credit. Watches of Switzerland Company Limited is authorised and regulated by the Finance Conduct Authority. Our registration number is 308710. *Credit is provided subject to affordability, age and status. Minimum spend applies. Terms and Conditions apply. UK residents only. Not all products are regulated by the Financial Conduct Authority and FOS protection will not be extended to unregulated agreements. Please note the Consumer Credit Act states that should your purchase / loan amount cost more than £30,000 you will not be covered under Section 75 of the Consumer Credit Act.
*Next day delivery available on most items. See product pages for more information.
