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Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG789630669

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG789630669

Diamond specifications and retailer prices

From $671 SGD
$525 USD
As of October 29, 2026
Save $4,914 SGD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,974 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 LG789630669 or 789630669. 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 angle34.2°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789630669
Dimensions10.01 × 7.78 × 5.16 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm7.78 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789630669
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 66.3%

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 29
Current: $8,974 SGD|Low: $671 SGD|High: $8,974 SGD|Avg: $2,922 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
October 30, 2026
Retailer 3$671 SGD
Retailer 4$996 SGD
Retailer 10$1,048 SGD
Retailer 8$1,076 SGD
Retailer 2$1,286 SGD
Retailer 14$1,415 SGD
Retailer 9$1,542 SGD
Retailer 11$1,737 SGD
Retailer 13$2,416 SGD
Retailer 7$2,605 SGD
Retailer 16$2,811 SGD
Retailer 17$2,846 SGD
Retailer 12$3,452 SGD
Retailer 6$3,803 SGD
Retailer 15$5,331 SGD
Retailer 18$5,585 SGD
Retailer 5$5,784 SGD
Brilliant Earth$8,974 SGD

23 data points across 18 retailers

15 retailers$671 SGD to $5,585 SGD

A
Cheapest Retailer
-
$671 SGD
$525 USD
Final sale: no returns
B+
Retailer 2
-
$996 SGD
$779 USD
View
A
Retailer 3
-
$1,286 SGD
£792 GBP
View
A
Retailer 4
-
$1,415 SGD
$1,107 USD
View
Retailer 5
-
$1,542 SGD
ZAR 19,487 ZAR
View
Price last confirmed 65 days ago
A
Retailer 6
-
$1,737 SGD
A$2,090 AUD
View
A
Retailer 7
-
$2,416 SGD
£1,488 GBP
View
Retailer 8
-
$2,658 SGD
$2,079 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$2,811 SGD
$2,199 USD
View
B+
Retailer 10
-
$2,846 SGD
$2,226 USD
View
B+
Retailer 11
-
$3,452 SGD
£2,126 GBP
View
Retailer 12
-
$3,803 SGD
$2,975 USD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$5,331 SGD
$4,170 USD
View
B
Retailer 14
-
$5,585 SGD
£3,440 GBP
View
Most Expensive
Brilliant Earth
21616571Y · Oct 1
$8,974 SGD
$7,020 USD
View
Price last confirmed 29 days ago
14 more retailers have this diamond
Prices start from $671 SGDSave up to $4,914 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
$671 SGD