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Cushion|Lab Grown|IGI

3.09ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG813653424

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813653424

Diamond specifications and retailer prices

From $995 SGD
$779 USD
As of October 30, 2026
Save $6,227 SGD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,223 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 LG813653424 or 813653424. Listed at 10 retailers as of October 29, 2026, with prices from $995 to $7,223, a $6,227 spread on the same certified stone. Brilliant Earth lists it at $7,223. 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 angle35.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813653424
Dimensions9.88 × 7.69 × 5.19 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm7.69 mm3.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813653424
Side View
Table 62.0%Crown 35.6°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
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: $7,223 SGD|Low: $920 SGD|High: $7,453 SGD|Avg: $2,379 SGD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$995 SGD
Retailer 9$1,021 SGD
Retailer 6$1,023 SGD
Retailer 2$1,115 SGD
Retailer 5$1,246 SGD
Retailer 4$1,260 SGD
Retailer 10$1,310 SGD
Retailer 3$2,413 SGD
Retailer 12$2,916 SGD
Retailer 7$3,554 SGD
Retailer 8$5,523 SGD
Brilliant Earth$7,223 SGD

23 data points across 12 retailers

10 retailers$995 SGD to $7,223 SGD

A
Cheapest Retailer
-
$995 SGD
$779 USD
B+
Retailer 2
-
$1,021 SGD
$799 USD
View
A
Retailer 3
-
$1,023 SGD
$800 USD
View
A
Retailer 4
-
$1,115 SGD
£687 GBP
View
A
Retailer 5
-
$1,246 SGD
€928 EUR
View
A
Retailer 6
-
$1,310 SGD
$1,025 USD
View
Retailer 7
-
$2,916 SGD
A$3,509 AUD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$3,554 SGD
£2,189 GBP
View
B
Retailer 9
-
$5,523 SGD
$4,320 USD
View
Most Expensive
B
Brilliant Earth
21652539A · Oct 29
$7,223 SGD
$5,650 USD
View
9 more retailers have this diamond
Prices start from $995 SGDSave up to $6,227 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
$995 SGD