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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 $1,124 SGD
£692 GBP
As of November 2, 2026
Save $2,994 SGD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,118 SGD at Brilliant Earth · As of November 2, 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 2, 2026, with prices from $1,124 to $4,118, a $2,994 spread on the same certified stone. Brilliant Earth lists it at $4,118. 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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Price History

Last verified: Nov 2
Current: $4,118 SGD|Low: $944 SGD|High: $4,246 SGD|Avg: $2,375 SGD|-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 3, 2026
Retailer 10$944 SGD
Retailer 6$1,124 SGD
Retailer 4$1,344 SGD
Retailer 2$1,508 SGD
Retailer 12$1,542 SGD
Retailer 8$1,547 SGD
Retailer 7$2,133 SGD
Retailer 5$2,192 SGD
Retailer 3$2,943 SGD
Retailer 11$3,222 SGD
Retailer 9$3,984 SGD
Brilliant Earth$4,118 SGD

42 data points across 12 retailers

12 retailers$1,124 SGD to $4,118 SGD

Retailer 1
-
$944 SGD
$738 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$1,124 SGD
£692 GBP
View
A
Retailer 3
-
$1,344 SGD
$1,051 USD
View
A
Retailer 4
-
$1,508 SGD
£929 GBP
View
A
Retailer 5
-
$1,542 SGD
$1,206 USD
View
B+
Retailer 6
-
$1,547 SGD
$1,210 USD
View
B+
Retailer 7
-
$2,133 SGD
A$2,566 AUD
View
B+
Retailer 8
-
$2,192 SGD
ZAR 27,687 ZAR
View
B+
Retailer 9
-
$2,943 SGD
£1,812 GBP
View
B
Retailer 10
-
$3,222 SGD
$2,519 USD
View
Retailer 11
-
$3,984 SGD
£2,453 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
19068861A · Nov 2
$4,118 SGD
$3,220 USD
View
11 more retailers have this diamond
Prices start from $1,124 SGDSave up to $2,994 SGD

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
$1,124 SGD