Round|Lab Grown|IGI

1.02ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG846647465

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846647465

Diamond specifications and retailer prices

From £189 GBP
$252 USD
As of October 28, 2026
Save £374 GBP (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £642 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846647465 or 846647465. Listed at 7 retailers as of October 28, 2026, with a 198% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647465
Dimensions6.46 × 6.43 × 3.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.43 mm1.02 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846647465
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £642 GBP|Low: £186 GBP|High: £642 GBP|Avg: £369 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£189 GBP
Retailer 6£231 GBP
Retailer 2£243 GBP
Retailer 4£263 GBP
Retailer 7£490 GBP
Retailer 3£563 GBP
MOH London£642 GBP

5 data points across 7 retailers

7 retailers£189 GBP to £563 GBP

B+
Cheapest Retailer
-
£189 GBP
$252 USD
A
Retailer 2
-
£231 GBP
$307 USD
View
A
Retailer 3
-
£243 GBP
€308 EUR
View
A
Retailer 4
-
£263 GBP
$350 USD
View
B
Retailer 5
-
£490 GBP
$652 USD
View
B
Retailer 6
-
£563 GBP
$750 USD
View
Most Expensive
MOH London
LG846647465 · Oct 21
£642 GBP
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from £189 GBPSave up to £374 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Round
£189 GBP