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Heart|Lab Grown|IGI

1.02ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG835644407

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835644407

Diamond specifications and retailer prices

From £197 GBP
$265 USD
As of November 1, 2026
Save £533 GBP (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £730 GBP at Brilliant Earth · As of October 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835644407 or 835644407. Listed at 15 retailers as of October 28, 2026, with prices from £197 to £730, a £533 spread on the same certified stone. Brilliant Earth lists it at £730. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835644407
Dimensions6.65 × 7.01 × 3.89 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm7.01 mm1.02 ctF / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835644407
Side View
Table 63.0%Crown 32.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 55.5%

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: £255 GBP|Low: £117 GBP|High: £688 GBP|Avg: £323 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 4£117 GBP
Retailer 3£145 GBP
Retailer 14£145 GBP
Retailer 12£187 GBP
Retailer 7£197 GBP
Retailer 11£247 GBP
Retailer 8£251 GBP
Retailer 1£255 GBP
Retailer 10£276 GBP
Retailer 5£382 GBP
Retailer 2£467 GBP
Retailer 13£494 GBP
Retailer 6£509 GBP
Retailer 9£683 GBP

40 data points across 14 retailers

15 retailers£197 GBP to £730 GBP

Retailer 1
-
£117 GBP
$157 USD
Price last confirmed 25 days ago
Retailer 2
-
£145 GBP
$195 USD
View
Price last confirmed 25 days ago
Retailer 3
-
£145 GBP
$195 USD
View
Price last confirmed 21 days ago
Retailer 4
-
£187 GBP
View
Price last confirmed 16 days ago
B+
Retailer 5
-
£197 GBP
$265 USD
View
A
Retailer 6
-
£247 GBP
$331 USD
View
A
Retailer 7
-
£251 GBP
€321 EUR
View
B+
Retailer 8
-
£255 GBP
View
B+
Retailer 9
-
£276 GBP
View
B+
Retailer 10
-
£382 GBP
$513 USD
View
Retailer 11
-
£467 GBP
$627 USD
View
Price last confirmed 23 days ago
Retailer 12
-
£494 GBP
$663 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£509 GBP
$682 USD
View
B
Retailer 14
-
£683 GBP
View
Most Expensive
B
Brilliant Earth
21798772A · Oct 28
£730 GBP
$980 USD
View
14 more retailers have this diamond
Prices start from £197 GBPSave up to £533 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
£197 GBP