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Cushion|Lab Grown|IGI

3.09ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG797608377

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797608377

Diamond specifications and retailer prices

From $1,014 SGD
$791 USD
As of October 30, 2026
Save $6,228 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,242 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797608377 or 797608377. Listed at 12 retailers as of October 29, 2026, with prices from $1,014 to $7,242, a $6,228 spread on the same certified stone. Brilliant Earth lists it at $7,242. 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

3.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797608377
Dimensions9.84 × 7.67 × 5.12 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.84 mm7.67 mm3.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797608377
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 35.9°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: Oct 30
Current: $7,242 SGD|Low: $442 SGD|High: $7,306 SGD|Avg: $2,323 SGD|+12.5%
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 7$442 SGD
Retailer 16$1,014 SGD
Retailer 13$1,041 SGD
Retailer 10$1,045 SGD
Retailer 5$1,092 SGD
Retailer 12$1,145 SGD
Retailer 2$1,272 SGD
Retailer 4$1,286 SGD
Retailer 15$1,318 SGD
Retailer 3$2,437 SGD
Retailer 6$2,465 SGD
Retailer 9$2,887 SGD
Retailer 8$3,097 SGD
Retailer 17$3,517 SGD
Retailer 11$3,640 SGD
Retailer 14$5,627 SGD
Brilliant Earth$7,242 SGD

21 data points across 17 retailers

12 retailers$1,014 SGD to $7,242 SGD

A
Cheapest Retailer
-
$1,014 SGD
$791 USD
B+
Retailer 2
-
$1,041 SGD
$812 USD
View
A
Retailer 3
-
$1,045 SGD
$815 USD
View
Retailer 4
-
$1,145 SGD
£704 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,272 SGD
€945 EUR
View
A
Retailer 6
-
$1,318 SGD
$1,028 USD
View
B+
Retailer 7
-
$2,437 SGD
CA$2,640 CAD
View
Retailer 8
-
$2,887 SGD
A$3,465 AUD
View
Price last confirmed 118 days ago
B
Retailer 9
-
$3,517 SGD
$2,744 USD
View
Retailer 10
-
$3,640 SGD
£2,236 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
$5,627 SGD
$4,390 USD
View
Most Expensive
B
Brilliant Earth
21657390A · Oct 29
$7,242 SGD
$5,650 USD
View
11 more retailers have this diamond
Prices start from $1,014 SGDSave up to $6,228 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
3.09ct Cushion
$1,014 SGD