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Cushion|Lab Grown|IGI

3.09ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG837623419

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837623419

Diamond specifications and retailer prices

From $2,045 SGD
HK$12,500 HKD
As of October 30, 2026
Save $4,007 SGD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,053 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837623419 or 837623419. Listed at 10 retailers as of October 25, 2026, with prices from $2,045 to $6,053, a $4,007 spread on the same certified stone. MOH London lists it at $6,053. 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
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837623419
Dimensions9.54 × 7.48 × 4.82 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.54 mm7.48 mm3.09 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837623419
Side View
Table 57.0%Crown 36.3°Girdle: STK-THKPavilion 30.6°Culet: NoneDepth 64.4%

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 30
Current: $6,053 SGD|Low: $1,930 SGD|High: $6,118 SGD|Avg: $3,319 SGD|+6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$1,994 SGD
Retailer 10$2,045 SGD
Retailer 7$2,116 SGD
Retailer 5$2,160 SGD
Retailer 3$2,296 SGD
Retailer 6$2,531 SGD
Retailer 2$2,822 SGD
Retailer 4$4,513 SGD
Retailer 9$5,933 SGD
MOH London$6,053 SGD

38 data points across 10 retailers

10 retailers$2,045 SGD to $6,053 SGD

Retailer 1
-
$1,994 SGD
$1,560 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$2,045 SGD
HK$12,500 HKD
View
Retailer 3
-
$2,116 SGD
$1,655 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$2,160 SGD
$1,690 USD
View
A
Retailer 5
-
$2,296 SGD
£1,414 GBP
View
A
Retailer 6
-
$2,531 SGD
$1,980 USD
View
B+
Retailer 7
-
$2,822 SGD
€2,102 EUR
View
B
Retailer 8
-
$4,513 SGD
ZAR 57,027 ZAR
View
B
Retailer 9
-
$5,933 SGD
View
Most Expensive
B
MOH London
LG837623419 · Oct 25
$6,053 SGD
£3,728 GBP
View
9 more retailers have this diamond
Prices start from $2,045 SGDSave up to $4,007 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
$2,045 SGD