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Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG790604475

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790604475

Diamond specifications and retailer prices

From $673 SGD
$525 USD
As of October 27, 2026
Save $4,927 SGD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,998 SGD at Brilliant Earth · As of October 2, 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 LG790604475 or 790604475. Listed at 15 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 angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790604475
Dimensions10.17 × 7.61 × 5.16 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.61 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790604475
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $8,998 SGD|Low: $474 SGD|High: $9,049 SGD|Avg: $2,933 SGD|-0.6%
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
October 27, 2026
Retailer 3$673 SGD
Retailer 4$998 SGD
Retailer 10$1,051 SGD
Retailer 8$1,079 SGD
Retailer 12$1,282 SGD
Retailer 15$1,419 SGD
Retailer 9$1,546 SGD
Retailer 14$1,755 SGD
Retailer 2$2,422 SGD
Retailer 7$2,612 SGD
Retailer 17$2,818 SGD
Retailer 18$2,854 SGD
Retailer 11$3,033 SGD
Retailer 13$3,446 SGD
Retailer 6$3,813 SGD
Retailer 16$5,345 SGD
Retailer 19$5,599 SGD
Retailer 5$5,799 SGD
Brilliant Earth$8,998 SGD

20 data points across 19 retailers

15 retailers$673 SGD to $5,599 SGD

A
Cheapest Retailer
-
$673 SGD
$525 USD
Final sale: no returns
B+
Retailer 2
-
$998 SGD
$779 USD
View
A
Retailer 3
-
$1,282 SGD
£787 GBP
View
A
Retailer 4
-
$1,419 SGD
$1,107 USD
View
Retailer 5
-
$1,546 SGD
ZAR 19,487 ZAR
View
Price last confirmed 65 days ago
Retailer 6
-
$1,755 SGD
A$2,106 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$2,422 SGD
£1,488 GBP
View
B+
Retailer 8
-
$2,818 SGD
$2,199 USD
View
B+
Retailer 9
-
$2,854 SGD
$2,226 USD
View
Retailer 10
-
$3,033 SGD
A$3,641 AUD
View
Price last confirmed 118 days ago
B+
Retailer 11
-
$3,446 SGD
£2,117 GBP
View
Retailer 12
-
$3,813 SGD
$2,975 USD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$5,345 SGD
$4,170 USD
View
B
Retailer 14
-
$5,599 SGD
£3,440 GBP
View
Most Expensive
Brilliant Earth
21629507Y · Oct 2
$8,998 SGD
$7,020 USD
View
Price last confirmed 27 days ago
14 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