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Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG800642144

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800642144

Diamond specifications and retailer prices

From £306 GBP
HK$3,200 HKD
As of October 30, 2026
Save £631 GBP (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £936 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800642144 or 800642144. Listed at 7 retailers as of October 29, 2026, with prices from £306 to £936, a £631 spread on the same certified stone. MOH London lists it at £936. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800642144
Dimensions7.50 × 8.28 × 7.50 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm8.28 mm1.59 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800642144
Side View
Table 58.0%Crown 31.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 55.6%

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: Oct 30
Current: £936 GBP|Low: £306 GBP|High: £1,037 GBP|Avg: £643 GBP|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7£306 GBP
Retailer 4£333 GBP
Retailer 8£336 GBP
Retailer 5£357 GBP
Retailer 3£790 GBP
Retailer 2£873 GBP
Retailer 6£894 GBP
Retailer 9£909 GBP
MOH London£936 GBP

14 data points across 9 retailers

7 retailers£306 GBP to £936 GBP

A
Cheapest Retailer
-
£306 GBP
HK$3,200 HKD
A
Retailer 2
-
£333 GBP
$446 USD
View
A
Retailer 3
-
£357 GBP
$479 USD
View
B
Retailer 4
-
£790 GBP
A$1,628 AUD
View
B
Retailer 5
-
£873 GBP
$1,170 USD
View
B
Retailer 6
-
£894 GBP
SGD 1,619 SGD
View
Most Expensive
B
MOH London
LG800642144 · Oct 29
£936 GBP
View
6 more retailers have this diamond
Prices start from £306 GBPSave up to £631 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
1.59ct Heart
£306 GBP