Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG825687390

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825687390

Diamond specifications and retailer prices

From $690 SGD
$538 USD
As of October 27, 2026
Save $8,090 SGD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,780 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825687390 or 825687390. Listed at 20 retailers as of October 27, 2026, with prices from $690 to $8,780, a $8,090 spread on the same certified stone. Brilliant Earth lists it at $8,780. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687390
Dimensions9.63 × 7.37 × 4.88 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm7.37 mm3.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687390
Side View
Table 65.0%Crown 33.9°Girdle: MED-THKPavilion 31.2°Culet: NoneDepth 66.2%

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: $8,780 SGD|Low: $674 SGD|High: $8,780 SGD|Avg: $2,165 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$690 SGD
Retailer 6$837 SGD
Retailer 15$853 SGD
Retailer 17$916 SGD
Retailer 14$1,121 SGD
Retailer 7$1,189 SGD
Retailer 16$1,260 SGD
Retailer 3$1,625 SGD
Retailer 20$1,643 SGD
Retailer 5$1,774 SGD
Retailer 19$1,824 SGD
Retailer 2$2,422 SGD
Retailer 10$2,491 SGD
Retailer 8$2,677 SGD
Retailer 18$2,808 SGD
Retailer 9$2,858 SGD
Retailer 12$3,024 SGD
Retailer 13$3,329 SGD
Retailer 4$3,839 SGD
Brilliant Earth$8,780 SGD

31 data points across 20 retailers

20 retailers$690 SGD to $8,780 SGD

A
Cheapest Retailer
-
$690 SGD
$538 USD
Final sale: no returns
A
Retailer 2
-
$837 SGD
HK$5,100 HKD
View
A
Retailer 3
-
$853 SGD
£524 GBP
View
A
Retailer 4
-
$916 SGD
$715 USD
View
A
Retailer 5
-
$1,121 SGD
€833 EUR
View
A
Retailer 6
-
$1,189 SGD
$928 USD
View
A
Retailer 7
-
$1,260 SGD
£774 GBP
View
Retailer 8
-
$1,625 SGD
A$1,950 AUD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$1,643 SGD
ZAR 20,707 ZAR
View
A
Retailer 10
-
$1,774 SGD
$1,384 USD
View
A
Retailer 11
-
$1,824 SGD
$1,423 USD
View
A
Retailer 12
-
$2,422 SGD
View
A
Retailer 13
-
$2,491 SGD
$1,944 USD
View
B+
Retailer 14
-
$2,677 SGD
$2,089 USD
View
B+
Retailer 15
-
$2,808 SGD
£1,725 GBP
View
B+
Retailer 16
-
$2,858 SGD
$2,230 USD
View
Retailer 17
-
$3,024 SGD
A$3,630 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$3,329 SGD
$2,597 USD
View
Retailer 19
-
$3,839 SGD
$2,995 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20891777A · Oct 29
$8,780 SGD
$6,850 USD
View
19 more retailers have this diamond
Prices start from $690 SGDSave up to $8,090 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
$690 SGD