Heart|Lab Grown|IGI

1.29ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG840630537

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840630537

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of October 30, 2026
Save £659 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £824 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840630537 or 840630537. Listed at 18 retailers as of October 29, 2026, with prices from £165 to £824, a £659 spread on the same certified stone. MOH London lists it at £824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630537
Dimensions6.83 × 7.58 × 4.21 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm7.58 mm1.29 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630537
Side View
Table 57.0%Crown 34.7°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 55.5%

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: Oct 30
Current: £824 GBP|Low: £143 GBP|High: £836 GBP|Avg: £421 GBP|-1.5%
MOH London
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 18£165 GBP
Retailer 5£184 GBP
Retailer 8£191 GBP
Retailer 13£204 GBP
Retailer 16£204 GBP
Retailer 2£245 GBP
Retailer 12£344 GBP
Retailer 6£349 GBP
Retailer 4£371 GBP
Retailer 11£379 GBP
Retailer 3£387 GBP
Retailer 9£612 GBP
Retailer 10£649 GBP
Retailer 15£657 GBP
Retailer 17£659 GBP
Retailer 7£664 GBP
Retailer 14£703 GBP
MOH London£824 GBP

18 data points across 18 retailers

18 retailers£165 GBP to £824 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
A
Retailer 2
-
£184 GBP
$247 USD
View
Final sale: no returns
A
Retailer 3
-
£191 GBP
$256 USD
View
A
Retailer 4
-
£204 GBP
$274 USD
View
A
Retailer 5
-
£204 GBP
$274 USD
View
A
Retailer 6
-
£245 GBP
View
B+
Retailer 7
-
£344 GBP
€439 EUR
View
B+
Retailer 8
-
£349 GBP
$468 USD
View
B+
Retailer 9
-
£371 GBP
$497 USD
View
B+
Retailer 10
-
£379 GBP
View
B+
Retailer 11
-
£387 GBP
$519 USD
View
Retailer 12
-
£612 GBP
$819 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£649 GBP
$870 USD
View
B
Retailer 14
-
£657 GBP
$880 USD
View
B
Retailer 15
-
£659 GBP
$883 USD
View
B
Retailer 16
-
£664 GBP
SGD 1,202 SGD
View
B
Retailer 17
-
£703 GBP
$942 USD
View
Most Expensive
B
MOH London
LG840630537 · Oct 29
£824 GBP
View
17 more retailers have this diamond
Prices start from £165 GBPSave up to £659 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
1.29ct Heart
£165 GBP