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Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG790633316

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790633316

Diamond specifications and retailer prices

From $673 SGD
$525 USD
As of October 29, 2026
Save $4,927 SGD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,998 SGD at Brilliant Earth · As of October 1, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790633316 or 790633316. Listed at 16 retailers as of October 27, 2026, with a 732% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790633316
Dimensions10.02 × 7.72 × 5.24 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.02 mm7.72 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790633316
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 67.9%

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: $8,998 SGD|Low: $433 SGD|High: $8,998 SGD|Avg: $2,545 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 11$433 SGD
Retailer 20$673 SGD
Retailer 2$920 SGD
Retailer 3$998 SGD
Retailer 12$1,064 SGD
Retailer 9$1,086 SGD
Retailer 13$1,289 SGD
Retailer 16$1,419 SGD
Retailer 7$1,451 SGD
Retailer 10$1,561 SGD
Retailer 14$1,741 SGD
Retailer 8$2,630 SGD
Retailer 4$2,818 SGD
Retailer 17$2,854 SGD
Retailer 15$3,446 SGD
Retailer 5$3,775 SGD
Retailer 18$5,345 SGD
Retailer 19$5,599 SGD
Retailer 6$5,800 SGD
Brilliant Earth$8,998 SGD

17 data points across 20 retailers

16 retailers$673 SGD to $5,599 SGD

A
Cheapest Retailer
-
$673 SGD
$525 USD
Final sale: no returns
A
Retailer 2
-
$920 SGD
£565 GBP
View
B+
Retailer 3
-
$998 SGD
$779 USD
View
A
Retailer 4
-
$1,289 SGD
£792 GBP
View
A
Retailer 5
-
$1,419 SGD
$1,107 USD
View
Retailer 6
-
$1,451 SGD
$1,132 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,561 SGD
ZAR 19,673 ZAR
View
Price last confirmed 65 days ago
A
Retailer 8
-
$1,741 SGD
A$2,090 AUD
View
B+
Retailer 9
-
$2,818 SGD
$2,199 USD
View
B+
Retailer 10
-
$2,854 SGD
$2,226 USD
View
B+
Retailer 11
-
$3,446 SGD
£2,117 GBP
View
Retailer 12
-
$3,775 SGD
$2,945 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$5,345 SGD
$4,170 USD
View
B
Retailer 14
-
$5,599 SGD
£3,440 GBP
View
Retailer 15
-
$5,800 SGD
$4,525 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21616487Y · Oct 1
$8,998 SGD
$7,020 USD
View
Price last confirmed 29 days ago
15 more retailers have this diamond
Prices start from $673 SGDSave up to $4,927 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
$673 SGD