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Cushion|Lab Grown|IGI

12.16ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG597362291

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG597362291

Diamond specifications and retailer prices

From $3,383 SGD
$2,645 USD
As of November 2, 2026
Save $10,007 SGD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,390 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.16ct lab-grown cushion diamond

This 12.16ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597362291 or 597362291. Listed at 14 retailers as of October 31, 2026, with prices from $3,383 to $13,390, a $10,007 spread on the same certified stone. Brilliant Earth lists it at $13,390. 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

12.16
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597362291
Dimensions15.85 × 12.20 × 8.18 mm
L/W Ratio1.30
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
15.85 mm12.20 mm12.16 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597362291
Side View
Table 66.0%Crown 30.4°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 67.0%

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 2
Current: $13,390 SGD|Low: $3,062 SGD|High: $13,799 SGD|Avg: $6,731 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
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 5$3,062 SGD
Retailer 11$3,383 SGD
Retailer 6$3,642 SGD
Retailer 13$3,884 SGD
Retailer 8$4,330 SGD
Retailer 10$4,911 SGD
Retailer 4$4,958 SGD
Retailer 2$5,161 SGD
Retailer 9$5,878 SGD
Retailer 3$6,023 SGD
Retailer 14$8,548 SGD
Retailer 7$10,231 SGD
Retailer 12$11,048 SGD
Retailer 15$11,092 SGD
Brilliant Earth$13,390 SGD

39 data points across 15 retailers

14 retailers$3,383 SGD to $13,390 SGD

A
Cheapest Retailer
-
$3,383 SGD
$2,645 USD
Retailer 2
-
$3,642 SGD
$2,848 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$3,884 SGD
$3,037 USD
View
A
Retailer 4
-
$4,330 SGD
£2,666 GBP
View
A
Retailer 5
-
$4,911 SGD
ZAR 62,041 ZAR
View
A
Retailer 6
-
$4,958 SGD
$3,877 USD
View
A
Retailer 7
-
$5,161 SGD
€3,843 EUR
View
A
Retailer 8
-
$5,878 SGD
A$7,071 AUD
View
A
Retailer 9
-
$6,023 SGD
£3,708 GBP
View
B+
Retailer 10
-
$8,548 SGD
$6,684 USD
View
Retailer 11
-
$10,231 SGD
$8,000 USD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$11,048 SGD
$8,639 USD
View
B+
Retailer 13
-
$11,092 SGD
$8,673 USD
View
Most Expensive
B
Brilliant Earth
8047516A · Oct 31
$13,390 SGD
$10,470 USD
View
13 more retailers have this diamond
Prices start from $3,383 SGDSave up to $10,007 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
12.16ct Cushion
$3,383 SGD