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Heart|Lab Grown|IGI

1.02ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG844642455

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844642455

Diamond specifications and retailer prices

From £195 GBP
$262 USD
As of November 1, 2026
Save £478 GBP (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £673 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844642455 or 844642455. Listed at 7 retailers as of November 1, 2026, with prices from £195 to £673, a £478 spread on the same certified stone. MOH London lists it at £673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844642455
Dimensions6.97 × 6.03 × 4.28 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm6.03 mm1.02 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844642455
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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: Nov 1
Current: £673 GBP|Low: £194 GBP|High: £690 GBP|Avg: £373 GBP|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6£195 GBP
Retailer 5£246 GBP
Retailer 2£252 GBP
Retailer 3£273 GBP
Retailer 4£465 GBP
Retailer 7£513 GBP
MOH London£673 GBP

20 data points across 7 retailers

7 retailers£195 GBP to £673 GBP

B+
Cheapest Retailer
-
£195 GBP
$262 USD
A
Retailer 2
-
£246 GBP
$330 USD
View
A
Retailer 3
-
£252 GBP
View
B+
Retailer 4
-
£273 GBP
View
B
Retailer 5
-
£465 GBP
$624 USD
View
Retailer 6
-
£513 GBP
$688 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG844642455 · Nov 1
£673 GBP
View
6 more retailers have this diamond
Prices start from £195 GBPSave up to £478 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 Heart
£195 GBP