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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 $435 NZD
$245 USD
As of October 30, 2026
Save $1,729 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,163 NZD at MOH London · As of November 1, 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 30, 2026, with prices from $435 to $2,163, a $1,729 spread on the same certified stone. MOH London lists it at $2,163. 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

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: Oct 30
Current: $2,163 NZD|Low: $419 NZD|High: $2,321 NZD|Avg: $1,262 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$435 NZD
Retailer 5$539 NZD
Retailer 8$539 NZD
Retailer 7$907 NZD
Retailer 9$946 NZD
Retailer 2$1,025 NZD
Retailer 3$1,742 NZD
Retailer 10$1,827 NZD
Retailer 6$2,124 NZD
MOH London$2,163 NZD

43 data points across 10 retailers

13 retailers$435 NZD to $2,163 NZD

A
Cheapest Retailer
-
$435 NZD
$245 USD
A
Retailer 2
-
$506 NZD
$285 USD
View
Retailer 3
-
$532 NZD
$300 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$539 NZD
$304 USD
View
Retailer 5
-
$539 NZD
$304 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$907 NZD
$511 USD
View
A
Retailer 7
-
$946 NZD
$533 USD
View
B+
Retailer 8
-
$1,025 NZD
£455 GBP
View
B
Retailer 9
-
$1,735 NZD
$978 USD
View
B
Retailer 10
-
$1,742 NZD
$982 USD
View
B
Retailer 11
-
$1,827 NZD
$1,030 USD
View
B
Retailer 12
-
$2,124 NZD
$1,197 USD
View
Most Expensive
B
MOH London
LG770611536 · Nov 1
$2,163 NZD
£960 GBP
View
12 more retailers have this diamond
Prices start from $435 NZDSave up to $1,729 NZD

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
$435 NZD