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Heart|Lab Grown|IGI

1.02ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG831696660

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831696660

Diamond specifications and retailer prices

From £132 GBP
As of November 4, 2026
Save £631 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £763 GBP at MOH London · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831696660 or 831696660. Listed at 16 retailers as of November 4, 2026, with prices from £132 to £763, a £631 spread on the same certified stone. MOH London lists it at £763. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696660
Dimensions7.10 × 6.22 × 3.80 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.10 mm6.22 mm1.02 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696660
Side View
Table 63.0%Crown 35.9°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 53.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £763 GBP|Low: £132 GBP|High: £807 GBP|Avg: £358 GBP|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 5, 2026
Retailer 15£132 GBP
Retailer 16£148 GBP
Retailer 9£161 GBP
Retailer 6£168 GBP
Retailer 2£195 GBP
Retailer 13£282 GBP
Retailer 3£291 GBP
Retailer 10£291 GBP
Retailer 4£312 GBP
Retailer 12£399 GBP
Retailer 11£415 GBP
Retailer 7£464 GBP
Retailer 5£566 GBP
Retailer 8£571 GBP
Retailer 14£594 GBP
MOH London£763 GBP

29 data points across 16 retailers

16 retailers£132 GBP to £763 GBP

A
Cheapest Retailer
-
£132 GBP
A
Retailer 2
-
£148 GBP
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
View
Retailer 4
-
£168 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£195 GBP
View
A
Retailer 6
-
£282 GBP
View
B+
Retailer 7
-
£291 GBP
View
B+
Retailer 8
-
£291 GBP
View
B+
Retailer 9
-
£312 GBP
View
B+
Retailer 10
-
£399 GBP
View
B+
Retailer 11
-
£415 GBP
View
B
Retailer 12
-
£464 GBP
View
B
Retailer 13
-
£566 GBP
View
B
Retailer 14
-
£571 GBP
View
B
Retailer 15
-
£594 GBP
View
Most Expensive
B
MOH London
LG831696660 · Nov 5
£763 GBP
View
15 more retailers have this diamond
Prices start from £132 GBPSave up to £631 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
£132 GBP