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Cushion|Lab Grown|IGI

3.09ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG848666665

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848666665

Diamond specifications and retailer prices

From $655 SGD
$511 USD
As of October 27, 2026
Save $4,421 SGD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,076 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 standard cut grade and certified by IGI LG848666665 or 848666665. Listed at 12 retailers as of October 27, 2026, with prices from $655 to $5,076, a $4,421 spread on the same certified stone. Brilliant Earth lists it at $5,076. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666665
Dimensions9.72 × 7.29 × 4.92 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm7.29 mm3.09 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666665
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 34.8°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 27
Current: $5,076 SGD|Low: $655 SGD|High: $5,076 SGD|Avg: $1,581 SGD
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 29, 2026
Retailer 4$655 SGD
Retailer 2$787 SGD
Retailer 10$910 SGD
Retailer 8$953 SGD
Retailer 7$1,102 SGD
Retailer 12$1,111 SGD
Retailer 3$1,138 SGD
Retailer 9$1,196 SGD
Retailer 6$2,281 SGD
Retailer 11$2,673 SGD
Retailer 5$3,122 SGD
Brilliant Earth$5,076 SGD

5 data points across 12 retailers

12 retailers$655 SGD to $5,076 SGD

A
Cheapest Retailer
-
$655 SGD
$511 USD
Final sale: no returns
A
Retailer 2
-
$787 SGD
HK$4,800 HKD
View
B+
Retailer 3
-
$910 SGD
$710 USD
View
B+
Retailer 4
-
$953 SGD
£586 GBP
View
B+
Retailer 5
-
$1,102 SGD
€819 EUR
View
B+
Retailer 6
-
$1,111 SGD
$867 USD
View
B+
Retailer 7
-
$1,138 SGD
$888 USD
View
B+
Retailer 8
-
$1,196 SGD
£735 GBP
View
B+
Retailer 9
-
$2,281 SGD
View
B
Retailer 10
-
$2,673 SGD
£1,642 GBP
View
B
Retailer 11
-
$3,122 SGD
$2,436 USD
View
Most Expensive
B
Brilliant Earth
22315051A · Oct 29
$5,076 SGD
$3,960 USD
View
11 more retailers have this diamond
Prices start from $655 SGDSave up to $4,421 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
$655 SGD