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Heart|Lab Grown|IGI

1.60ct H VS2 Heart Lab Grown Diamond

ID • H/VS2 • IGI LG523267073

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523267073

Diamond specifications and retailer prices

From £332 GBP
$446 USD
As of November 1, 2026
Save £442 GBP (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £774 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523267073 or 523267073. Listed at 4 retailers as of November 1, 2026, with prices from £332 to £774, a £442 spread on the same certified stone. MOH London lists it at £774. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523267073
Dimensions7.18 × 8.03 × 4.83 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
7.18 mm8.03 mm1.60 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523267073
Side View
Table 59.5%Crown 34.5°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £774 GBP|Low: £261 GBP|High: £1,781 GBP|Avg: £876 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2£332 GBP
Retailer 3£361 GBP
Retailer 4£661 GBP
MOH London£774 GBP
Retailer 6£1,267 GBP
Retailer 5£1,781 GBP

11 data points across 6 retailers

4 retailers£332 GBP to £774 GBP

B+
Cheapest Retailer
-
£332 GBP
$446 USD
A
Retailer 2
-
£361 GBP
$485 USD
View
Retailer 3
-
£661 GBP
$887 USD
View
Price last confirmed 15 days ago
Most Expensive
B+
MOH London
LG523267073 · Nov 2
£774 GBP
View
3 more retailers have this diamond
Prices start from £332 GBPSave up to £442 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
1.60ct Heart
£332 GBP