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Cushion|Lab Grown|IGI

3.20ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG574336427

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG574336427

Diamond specifications and retailer prices

From $1,559 NZD
As of November 3, 2026
Save $4,166 NZD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,725 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.2ct lab-grown cushion diamond

This 3.2ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574336427 or 574336427. Listed at 12 retailers as of November 3, 2026, with prices from $1,559 to $5,725, a $4,166 spread on the same certified stone. Brilliant Earth lists it at $5,725. 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

3.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574336427
Dimensions9.58 × 7.73 × 5.16 mm
L/W Ratio1.24
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
9.58 mm7.73 mm3.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574336427
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 66.8%

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: Nov 3
Current: $5,725 NZD|Low: $1,312 NZD|High: $5,903 NZD|Avg: $3,292 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10$1,312 NZD
Retailer 6$1,559 NZD
Retailer 5$1,627 NZD
Retailer 4$1,869 NZD
Retailer 2$2,075 NZD
Retailer 12$2,144 NZD
Retailer 8$2,964 NZD
Retailer 7$3,046 NZD
Retailer 3$4,091 NZD
Retailer 11$4,479 NZD
Retailer 9$5,538 NZD
Brilliant Earth$5,725 NZD

42 data points across 12 retailers

12 retailers$1,559 NZD to $5,725 NZD

Retailer 1
-
$1,312 NZD
Price last confirmed 19 days ago
A
Retailer 2
-
$1,559 NZD
View
A
Retailer 3
-
$1,627 NZD
View
A
Retailer 4
-
$1,869 NZD
View
A
Retailer 5
-
$2,075 NZD
View
A
Retailer 6
-
$2,144 NZD
View
B+
Retailer 7
-
$2,964 NZD
View
B+
Retailer 8
-
$3,046 NZD
View
B+
Retailer 9
-
$4,091 NZD
View
B
Retailer 10
-
$4,479 NZD
View
Retailer 11
-
$5,538 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
19068861A · Nov 3
$5,725 NZD
$3,220 USD
View
11 more retailers have this diamond
Prices start from $1,559 NZDSave up to $4,166 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
3.20ct Cushion
$1,559 NZD