CaratHunter
Plans
Cushion|Lab Grown|IGI

1.64ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG605369940

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG605369940

Diamond specifications and retailer prices

From $756 NZD
$426 USD
As of October 25, 2026
Save $2,615 NZD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,371 NZD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion 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 LG605369940 or 605369940. Listed at 5 retailers as of October 25, 2026, with prices from $756 to $3,371, a $2,615 spread on the same certified stone. Do Amore Diamonds lists it at $3,371. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605369940
Dimensions6.81 × 6.82 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.81 mm6.82 mm1.64 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605369940
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $3,371 NZD|Low: $268 NZD|High: $3,779 NZD|Avg: $1,644 NZD|-1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 8$421 NZD
Retailer 6$756 NZD
Retailer 11$850 NZD
Retailer 10$946 NZD
Retailer 12$1,004 NZD
Retailer 3$1,363 NZD
Retailer 13$1,654 NZD
Retailer 9$1,765 NZD
Retailer 2$1,931 NZD
Retailer 4$2,028 NZD
Retailer 7$2,289 NZD
Retailer 5$2,431 NZD
Do Amore Diamonds$3,371 NZD

14 data points across 13 retailers

5 retailers$756 NZD to $3,371 NZD

B+
Cheapest Retailer
-
$756 NZD
$426 USD
B+
Retailer 2
-
$1,931 NZD
£857 GBP
View
B
Retailer 3
-
$2,289 NZD
$1,290 USD
View
B
Retailer 4
-
$2,431 NZD
$1,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-4A59D89B9 · Oct 27
$3,371 NZD
$1,900 USD
View
4 more retailers have this diamond
Prices start from $756 NZDSave up to $2,615 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.

B+
1.64ct Cushion
$756 NZD