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Heart|Lab Grown|IGI

10.02ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG827602377

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG827602377

Diamond specifications and retailer prices

From £1,386 GBP
As of November 2, 2026
Save £4,060 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,446 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.02ct lab-grown heart diamond

This 10.02ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG827602377 or 827602377. Listed at 11 retailers as of October 31, 2026, with prices from £1,386 to £5,446, a £4,060 spread on the same certified stone. Taylor and Hart lists it at £5,446. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.02
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827602377
Dimensions13.44 × 14.81 × 8.44 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.44 mm14.81 mm10.02 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827602377
Side View
Table 64.0%Crown 40.6°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
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 2
Current: £1,386 GBP|Low: £1,386 GBP|High: £5,627 GBP|Avg: £2,826 GBP|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 2, 2026
Retailer 1£1,386 GBP
Retailer 8£1,499 GBP
Retailer 5£1,680 GBP
Retailer 3£2,204 GBP
Retailer 6£2,405 GBP
Retailer 10£2,438 GBP
Retailer 2£2,613 GBP
Retailer 4£2,879 GBP
Retailer 9£4,186 GBP
Retailer 7£4,463 GBP
Taylor and Hart£5,446 GBP

43 data points across 11 retailers

11 retailers£1,386 GBP to £5,446 GBP

A
Cheapest Retailer
-
£1,386 GBP
A
Retailer 2
-
£1,499 GBP
$2,012 USD
View
Final sale: no returns
A
Retailer 3
-
£1,680 GBP
$2,255 USD
View
A
Retailer 4
-
£2,204 GBP
View
A
Retailer 5
-
£2,405 GBP
ZAR 52,143 ZAR
View
A
Retailer 6
-
£2,438 GBP
$3,271 USD
View
A
Retailer 7
-
£2,613 GBP
$3,507 USD
View
A
Retailer 8
-
£2,879 GBP
A$5,943 AUD
View
B+
Retailer 9
-
£4,186 GBP
$5,618 USD
View
B+
Retailer 10
-
£4,463 GBP
$5,989 USD
View
Most Expensive
B+
Taylor and Hart
JLZV1NQ · Oct 31
£5,446 GBP
$7,308 USD
View
10 more retailers have this diamond
Prices start from £1,386 GBPSave up to £4,060 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
10.02ct Heart
£1,386 GBP