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Heart|Lab Grown|IGI

1.02ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG819602149

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819602149

Diamond specifications and retailer prices

From £120 GBP
As of November 4, 2026
Save £680 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £800 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819602149 or 819602149. Listed at 20 retailers as of November 2, 2026, with prices from £120 to £800, a £680 spread on the same certified stone. Brilliant Earth lists it at £800. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602149
Dimensions6.84 × 6.07 × 4.32 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.07 mm1.02 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG819602149
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 42.9°Culet: NoneDepth 63.2%

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: £800 GBP|Low: £117 GBP|High: £801 GBP|Avg: £360 GBP
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
November 5, 2026
Retailer 15£120 GBP
Retailer 17£134 GBP
Retailer 4£139 GBP
Retailer 5£149 GBP
Retailer 14£165 GBP
Retailer 11£170 GBP
Retailer 10£253 GBP
Retailer 2£260 GBP
Retailer 9£264 GBP
Retailer 3£270 GBP
Retailer 19£282 GBP
Retailer 12£330 GBP
Retailer 6£395 GBP
Retailer 7£409 GBP
Retailer 16£479 GBP
Retailer 8£485 GBP
Retailer 18£519 GBP
Retailer 13£694 GBP
Retailer 20£794 GBP
Brilliant Earth£800 GBP

33 data points across 20 retailers

20 retailers£120 GBP to £800 GBP

A
Cheapest Retailer
-
£120 GBP
A
Retailer 2
-
£134 GBP
View
Final sale: no returns
A
Retailer 3
-
£139 GBP
View
A
Retailer 4
-
£149 GBP
View
A
Retailer 5
-
£165 GBP
View
A
Retailer 6
-
£170 GBP
View
Retailer 7
-
£253 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
£260 GBP
View
B+
Retailer 9
-
£264 GBP
View
B+
Retailer 10
-
£270 GBP
View
B+
Retailer 11
-
£282 GBP
View
Retailer 12
-
£330 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£395 GBP
View
B+
Retailer 14
-
£409 GBP
View
B
Retailer 15
-
£479 GBP
View
B
Retailer 16
-
£485 GBP
View
B
Retailer 17
-
£519 GBP
View
B
Retailer 18
-
£694 GBP
View
B
Retailer 19
-
£794 GBP
View
Most Expensive
B
Brilliant Earth
20880116A · Nov 2
£800 GBP
$1,080 USD
View
19 more retailers have this diamond
Prices start from £120 GBPSave up to £680 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
£120 GBP