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Heart|Lab Grown|IGI

1.60ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG770611536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770611536

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of October 30, 2026
Save £732 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £915 GBP at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770611536 or 770611536. Listed at 13 retailers as of October 29, 2026, with prices from £183 to £915, a £732 spread on the same certified stone. MOH London lists it at £915. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770611536
Dimensions7.27 × 7.83 × 4.80 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.83 mm1.60 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770611536
Side View
Table 63.0%Crown 36.9°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 61.3%

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: £915 GBP|Low: £176 GBP|High: £976 GBP|Avg: £532 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4£183 GBP
Retailer 5£227 GBP
Retailer 8£227 GBP
Retailer 7£381 GBP
Retailer 9£398 GBP
Retailer 2£431 GBP
Retailer 3£733 GBP
Retailer 10£769 GBP
Retailer 6£893 GBP
MOH London£915 GBP

44 data points across 10 retailers

13 retailers£183 GBP to £915 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
A
Retailer 2
-
£213 GBP
$285 USD
View
Retailer 3
-
£224 GBP
$300 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£227 GBP
$304 USD
View
A
Retailer 5
-
£227 GBP
$304 USD
View
A
Retailer 6
-
£381 GBP
$511 USD
View
A
Retailer 7
-
£398 GBP
$533 USD
View
B+
Retailer 8
-
£431 GBP
View
B
Retailer 9
-
£730 GBP
$978 USD
View
B
Retailer 10
-
£733 GBP
$982 USD
View
B
Retailer 11
-
£769 GBP
$1,030 USD
View
B
Retailer 12
-
£893 GBP
$1,197 USD
View
Most Expensive
B
MOH London
LG770611536 · Oct 29
£915 GBP
View
12 more retailers have this diamond
Prices start from £183 GBPSave up to £732 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
£183 GBP