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Cushion|Lab Grown|IGI

3.09ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG815688786

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815688786

Diamond specifications and retailer prices

From $936 SGD
$730 USD
As of October 29, 2026
Save $4,691 SGD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,627 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG815688786 or 815688786. Listed at 8 retailers as of October 29, 2026, with prices from $936 to $5,627, a $4,691 spread on the same certified stone. Do Amore Diamonds lists it at $5,627. 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 angle37.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815688786
Dimensions10.31 × 7.55 × 5.06 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.55 mm3.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815688786
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.0%

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 29
Current: $5,627 SGD|Low: $936 SGD|High: $5,627 SGD|Avg: $1,845 SGD|+0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$936 SGD
Retailer 8$1,014 SGD
Retailer 6$1,041 SGD
Retailer 5$1,145 SGD
Retailer 2$1,272 SGD
Retailer 10$1,299 SGD
Retailer 7$1,318 SGD
Retailer 9$2,487 SGD
Retailer 4$3,640 SGD
Do Amore Diamonds$5,627 SGD

19 data points across 10 retailers

8 retailers$936 SGD to $5,627 SGD

A
Cheapest Retailer
-
$936 SGD
$730 USD
Retailer 2
-
$1,014 SGD
$791 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,041 SGD
$812 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
Retailer 7
-
$3,640 SGD
£2,236 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-CD5B1861E · Oct 29
$5,627 SGD
$4,390 USD
View
7 more retailers have this diamond
Prices start from $936 SGDSave up to $4,691 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
$936 SGD