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Cushion|Lab Grown|IGI

1.64ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG750586709

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750586709

Diamond specifications and retailer prices

From $613 NZD
$345 USD
As of November 1, 2026
Save $1,208 NZD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,822 NZD at MOH London · As of November 2, 2026
View at MOH London

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750586709 or 750586709. Listed at 5 retailers as of November 1, 2026, with prices from $613 to $1,822, a $1,208 spread on the same certified stone. MOH London lists it at $1,822. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750586709
Dimensions7.37 × 6.45 × 4.04 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm6.45 mm1.64 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750586709
Side View
Table 65.0%Crown 34.3°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 62.6%

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: Nov 1
Current: $1,822 NZD|Low: $613 NZD|High: $1,844 NZD|Avg: $1,158 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$613 NZD
Retailer 2$837 NZD
Retailer 4$986 NZD
Retailer 5$1,556 NZD
MOH London$1,822 NZD

35 data points across 5 retailers

5 retailers$613 NZD to $1,822 NZD

B+
Cheapest Retailer
-
$613 NZD
$345 USD
A
Retailer 2
-
$837 NZD
£371 GBP
View
A
Retailer 3
-
$986 NZD
$555 USD
View
Retailer 4
-
$1,556 NZD
$876 USD
View
Price last confirmed 15 days ago
Most Expensive
B+
MOH London
LG750586709 · Nov 2
$1,822 NZD
£807 GBP
View
4 more retailers have this diamond
Prices start from $613 NZDSave up to $1,208 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
1.64ct Cushion
$613 NZD