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Cushion|Lab Grown|IGI

3.21ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG522237379

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522237379

Diamond specifications and retailer prices

From $1,167 NZD
$658 USD
As of October 31, 2026
Save $4,475 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,642 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.21ct lab-grown cushion diamond

This 3.21ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522237379 or 522237379. Listed at 11 retailers as of October 29, 2026, with prices from $1,167 to $5,642, a $4,475 spread on the same certified stone. MOH London lists it at $5,642. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.21
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522237379
Dimensions8.93 × 8.48 × 5.75 mm
L/W Ratio1.05
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
8.93 mm8.48 mm3.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522237379
Side View
Table 64.0%Crown 30.7°Girdle: STK-THKPavilion 43.9°Culet: NoneDepth 67.8%

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 31
Current: $5,642 NZD|Low: $1,125 NZD|High: $5,681 NZD|Avg: $2,896 NZD|+4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$1,167 NZD
Retailer 4$1,293 NZD
Retailer 3$1,490 NZD
Retailer 9$1,788 NZD
Retailer 7$1,985 NZD
Retailer 2$2,004 NZD
Retailer 8$3,759 NZD
Retailer 6$4,125 NZD
Retailer 5$5,039 NZD
MOH London$5,642 NZD

42 data points across 10 retailers

11 retailers$1,167 NZD to $5,642 NZD

A
Cheapest Retailer
-
$1,167 NZD
$658 USD
Final sale: no returns
Retailer 2
-
$1,293 NZD
$729 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,490 NZD
$840 USD
View
A
Retailer 4
-
$1,788 NZD
$1,008 USD
View
A
Retailer 5
-
$1,985 NZD
$1,119 USD
View
A
Retailer 6
-
$2,004 NZD
£890 GBP
View
B+
Retailer 7
-
$3,759 NZD
£1,668 GBP
View
B+
Retailer 8
-
$4,125 NZD
$2,325 USD
View
B+
Retailer 9
-
$4,406 NZD
HK$19,400 HKD
View
B
Retailer 10
-
$5,039 NZD
$2,840 USD
View
Most Expensive
B
MOH London
LG522237379 · Oct 29
$5,642 NZD
£2,504 GBP
View
10 more retailers have this diamond
Prices start from $1,167 NZDSave up to $4,475 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
3.21ct Cushion
$1,167 NZD