The Global Fine Jewelry, Certified Diamond & Watchmaker Directory • 63,988 Verified Stores
📜 Insurance, Estate & GIA Gemological Valuation • London, England

Certified GIA Jewelry Appraisers & Insurance Valuation in London, England [Oct 2026]

Schedule formal insurance replacement appraisals, estate probate valuations, and GIA laser-inscription verifications with accredited gemologists in London along Ariel Way, 58 Davies St, 42 Britton St, 35 Greville St (covering postal codes EC1N 8TB, EC1N 8EX, N16 0PH, EC1N 8BN, NW4 2ES).

London, England Local Market Overview (Oct 2026)

Whether you need a scheduled rider policy for homeowners insurance (Jewelers Mutual, Chubb, Vault), an equitable estate division report, or independent pre-purchase verification of a loose diamond in London, England, working with a credentialed gemologist (GIA GG, NAJA, or ASA) ensures your documentation is accepted by all major underwriters.

Across London, 120 verified showrooms along Ariel Way, 58 Davies St, 42 Britton St, 35 Greville St provide written gemological appraisals, led by Isha Body Jewellery, HG WATCHES & FINE JEWELLERY, CARLA MARIA ORSI FINE JEWELLERY.

Oct 2026 Valuation Fee Schedule

Typical Jewelry Appraisal Fees & Report Types in London

Appraisal Type Typical London Fee What Is Included
Insurance Replacement Valuation (Per Item) £75 – £135 Karat gram weight, 4Cs grading, macro photos & signed retail replacement certificate
Estate, Probate & Fair Market Valuation £75 – £135 / hr Secondary-market liquidation & estate tax schedule documentation
GIA Laser Inscription & Diamond Verification £15 – £35 Microscope girdle verification + HPHT/CVD synthetic screening while you watch

Quick Comparison: Top 📜 GIA Appraisals Specialists in London

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Isha Body Jewellery London ⭐ 4.9 (50) 01305266434
#2 HG WATCHES & FINE JEWELLERY 1st Floor, 25a Hatton Garden, London EC1N 8BN United Kingdom of Great Britain and Northern Ireland ⭐ 4.9 (30) +44 20 7430 0111
#3 CARLA MARIA ORSI FINE JEWELLERY Lowndes Lodge, 29 Lowndes St, London SW1 9HX United Kingdom of Great Britain and Northern Ireland ⭐ 4.9 (30) In-Store
#4 Abelini 12, 88-90 Hatton Garden, London EC1N 8PN United Kingdom of Great Britain and Northern Ireland ⭐ 4.9 (30) +44 20 3637 7362
#5 CinziaC Jewellery 289A Lee High Rd, London SE12 8RU United Kingdom of Great Britain and Northern Ireland ⭐ 4.9 (29) +44 7939 266771
#6 Boghossian 44 Old Bond St, London W1S 4GB United Kingdom of Great Britain and Northern Ireland ⭐ 4.9 (29) +44 20 7495 0885
#7 Bespoke Logo Merchandise 18-22 Creekside, London SE8 3DZ United Kingdom of Great Britain and Northern Ireland ⭐ 4.9 (28) +44 7786 990765
#8 Levachi 2A Hadley St, London NW1 8SS United Kingdom of Great Britain and Northern Ireland ⭐ 4.9 (28) In-Store

Verified Showrooms in London, England

#1 Verified London Specialist ⭐ 4.9 (50 reviews)
IS

Isha Body Jewellery

📍 London, England

Isha Body Jewellery is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#2 Verified London Specialist ⭐ 4.9 (30 reviews)
HG

HG WATCHES & FINE JEWELLERY

📍 1st Floor, 25a Hatton Garden, London EC1N 8BN United Kingdom of Great Britain and Northern Ireland

HG WATCHES & FINE JEWELLERY is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#3 Verified London Specialist ⭐ 4.9 (30 reviews)
CA

CARLA MARIA ORSI FINE JEWELLERY

📍 Lowndes Lodge, 29 Lowndes St, London SW1 9HX United Kingdom of Great Britain and Northern Ireland

CARLA MARIA ORSI FINE JEWELLERY is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#4 Verified London Specialist ⭐ 4.9 (30 reviews)
AB

Abelini

📍 12, 88-90 Hatton Garden, London EC1N 8PN United Kingdom of Great Britain and Northern Ireland

Abelini is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#5 Verified London Specialist ⭐ 4.9 (29 reviews)
CI

CinziaC Jewellery

📍 289A Lee High Rd, London SE12 8RU United Kingdom of Great Britain and Northern Ireland

CinziaC Jewellery is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#6 Verified London Specialist ⭐ 4.9 (29 reviews)
BO

Boghossian

📍 44 Old Bond St, London W1S 4GB United Kingdom of Great Britain and Northern Ireland

Boghossian is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#7 Verified London Specialist ⭐ 4.9 (28 reviews)
BE

Bespoke Logo Merchandise

📍 18-22 Creekside, London SE8 3DZ United Kingdom of Great Britain and Northern Ireland

Bespoke Logo Merchandise is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Custom Design
#8 Verified London Specialist ⭐ 4.9 (28 reviews)
LE

Levachi

📍 2A Hadley St, London NW1 8SS United Kingdom of Great Britain and Northern Ireland

Levachi is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#9 Verified London Specialist ⭐ 4.9 (28 reviews)
LA

Laura Nelson

📍 Laura Nelson, Second Floor Studios & Arts Studio CA28 Casting House, Moulding Ln, London SE14 6BN United Kingdom of Great Britain and Northern Ireland

Laura Nelson is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#10 Verified London Specialist ⭐ 4.9 (28 reviews)
MA

Mayfair Gems Jewellery Shop

📍 14 Hatton Wall, London EC1N 8JH United Kingdom of Great Britain and Northern Ireland

Mayfair Gems Jewellery Shop is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Jewelry RepairsWatch Repair
#11 Verified London Specialist ⭐ 4.9 (28 reviews)
AR

Arista London

📍 65 Queens Market, London E13 9BA United Kingdom of Great Britain and Northern Ireland

Arista London is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#12 Verified London Specialist ⭐ 4.9 (27 reviews)
CH

Chloes Jewellers

📍 35 Greville St, London EC1N 8TB United Kingdom of Great Britain and Northern Ireland

Chloes Jewellers is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#13 Verified London Specialist ⭐ 4.9 (27 reviews)
BE

Ben Jewellery

📍 3rd Floor, 46 Hatton Garden, London EC1N 8EX United Kingdom of Great Britain and Northern Ireland

Ben Jewellery is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Jewelry Repairs
#14 Verified London Specialist ⭐ 4.9 (27 reviews)
AL

Al Atheer Jewellery

📍 250B North End Rd, London SW6 1NJ United Kingdom of Great Britain and Northern Ireland

Al Atheer Jewellery is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#15 Verified London Specialist ⭐ 4.9 (27 reviews)
HA

Hannah Martin Ltd

📍 74a Clerkenwell Rd, London EC1M 5QA United Kingdom of Great Britain and Northern Ireland

Hannah Martin Ltd is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#16 Verified London Specialist ⭐ 4.9 (26 reviews)
CU

Cult of Youth

📍 101 Stoke Newington High St, London N16 0PH United Kingdom of Great Britain and Northern Ireland

Cult of Youth is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#17 Verified London Specialist ⭐ 4.9 (26 reviews)
HE

HEARTBEAT Music Jewellery

📍 Ability Plaza, 52 Arbutus St, London E8 4DT United Kingdom of Great Britain and Northern Ireland

HEARTBEAT Music Jewellery is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#18 Verified London Specialist ⭐ 4.9 (26 reviews)
TU

Turquoise

📍 12 Portpool Ln, London EC1N 7UJ United Kingdom of Great Britain and Northern Ireland

Turquoise is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#19 Verified London Specialist ⭐ 4.9 (26 reviews)
TA

Tateossian

📍 4 Royal Exchange Ave, London EC3V 3LL United Kingdom of Great Britain and Northern Ireland

Tateossian is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#20 Verified London Specialist ⭐ 4.9 (24 reviews)
YI

Yildiz Jewelry

📍 35 Exeter Rd, London NW2 4SE United Kingdom of Great Britain and Northern Ireland

Yildiz Jewelry is an esteemed jewelry boutique and artisan atelier in London. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation

Frequently Asked Questions: 📜 GIA Appraisals in London

How much does a jewelry appraisal cost in London, England?

In London, a formal written insurance jewelry appraisal typically costs £75 – £135 per piece, with discounted hourly or multi-item rates for large inherited estate collections.

Can I watch my diamond being appraised in London?

Yes. Reputable gemological studios in London such as Isha Body Jewellery, HG WATCHES & FINE JEWELLERY, CARLA MARIA ORSI FINE JEWELLERY offer by-appointment "while-you-watch" appraisals so your ring never leaves your sight.