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Heart|Lab Grown|IGI

10.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG838629235

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838629235

Diamond specifications and retailer prices

From £1,386 GBP
As of November 1, 2026
Save £4,058 GBP (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,444 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10ct lab-grown heart diamond

This 10ct 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 LG838629235 or 838629235. Listed at 13 retailers as of October 31, 2026, with prices from £1,386 to £5,444, a £4,058 spread on the same certified stone. Taylor and Hart lists it at £5,444. 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

10.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838629235
Dimensions14.77 × 12.53 × 8.65 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.77 mm12.53 mm10.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838629235
Side View
Table 61.0%Crown 38.1°Girdle: STK-THKPavilion 37°Culet: NoneDepth 58.6%

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: £1,386 GBP|Low: £1,385 GBP|High: £5,489 GBP|Avg: £3,096 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 1£1,386 GBP
Retailer 3£1,499 GBP
Retailer 12£1,679 GBP
Retailer 9£2,183 GBP
Retailer 6£2,203 GBP
Retailer 7£2,404 GBP
Retailer 10£2,612 GBP
Retailer 5£2,878 GBP
Retailer 4£4,220 GBP
Retailer 2£4,453 GBP
Retailer 8£4,459 GBP
Retailer 11£4,469 GBP
Taylor and Hart£5,444 GBP

18 data points across 13 retailers

13 retailers£1,386 GBP to £5,444 GBP

A
Cheapest Retailer
-
£1,386 GBP
A
Retailer 2
-
£1,499 GBP
$2,009 USD
View
Final sale: no returns
A
Retailer 3
-
£1,679 GBP
$2,250 USD
View
B+
Retailer 4
-
£2,183 GBP
$2,925 USD
View
A
Retailer 5
-
£2,203 GBP
View
A
Retailer 6
-
£2,404 GBP
ZAR 52,041 ZAR
View
A
Retailer 7
-
£2,612 GBP
$3,500 USD
View
A
Retailer 8
-
£2,878 GBP
A$5,932 AUD
View
B+
Retailer 9
-
£4,220 GBP
$5,654 USD
View
B+
Retailer 10
-
£4,453 GBP
$5,966 USD
View
B+
Retailer 11
-
£4,459 GBP
View
B+
Retailer 12
-
£4,469 GBP
$5,988 USD
View
Most Expensive
B+
Taylor and Hart
3VPBJ6W · Oct 31
£5,444 GBP
$7,294 USD
View
12 more retailers have this diamond
Prices start from £1,386 GBPSave up to £4,058 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
10.00ct Heart
£1,386 GBP