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Heart|Lab Grown|IGI

1.01ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG797658931

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797658931

Diamond specifications and retailer prices

From £506 GBP
CA$942 CAD
As of October 30, 2026
Save £163 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £668 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG797658931 or 797658931. Listed at 3 retailers as of October 30, 2026, with prices from £506 to £668, a £163 spread on the same certified stone. The Diamond Guys lists it at £668. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797658931
Dimensions5.98 × 7.04 × 4.15 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.98 mm7.04 mm1.01 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797658931
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £345 GBP|Low: £244 GBP|High: £1,282 GBP|Avg: £552 GBP|+9.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
August 3, 2026
Retailer 5£244 GBP
Retailer 4£266 GBP
Retailer 1£345 GBP
Retailer 7£384 GBP
Retailer 9£426 GBP
Retailer 3£506 GBP
Retailer 10£507 GBP
The Diamond Guys£668 GBP
Retailer 8£691 GBP
Retailer 2£768 GBP
Retailer 6£1,222 GBP

19 data points across 11 retailers

3 retailers£506 GBP to £668 GBP

Retailer 1
-
£426 GBP
A$880 AUD
Price last confirmed 147 days ago
B
Retailer 2
-
£506 GBP
CA$942 CAD
View
Most Expensive
B
The Diamond Guys
1958044354 · Nov 1
£668 GBP
$897 USD
View
2 more retailers have this diamond
Prices start from £506 GBPSave up to £163 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.

B
1.01ct Heart
£506 GBP