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Marquise|Lab Grown|IGI

3.09ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG837682305

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837682305

Diamond specifications and retailer prices

From $613 SGD
As of November 4, 2026
Save $2,806 SGD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,419 SGD at With Clarity · As of November 5, 2026
View at With Clarity

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837682305 or 837682305. Listed at 10 retailers as of November 4, 2026, with prices from $613 to $3,419, a $2,806 spread on the same certified stone. With Clarity lists it at $3,419. 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
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837682305
Dimensions14.62 × 7.78 × 4.82 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.78 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837682305
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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: Nov 4
Current: $2,649 SGD|Low: $613 SGD|High: $3,419 SGD|Avg: $2,019 SGD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 5, 2026
Retailer 4$613 SGD
Retailer 3$908 SGD
Retailer 10$1,148 SGD
Retailer 2$1,225 SGD
Retailer 6$1,814 SGD
Retailer 8$1,890 SGD
Retailer 5$2,045 SGD
Retailer 1$2,649 SGD
Retailer 7$2,783 SGD
Retailer 9$2,906 SGD
With Clarity$3,419 SGD

29 data points across 11 retailers

10 retailers$613 SGD to $3,419 SGD

A
Cheapest Retailer
-
$613 SGD
A
Retailer 2
-
$908 SGD
View
Retailer 3
-
$1,148 SGD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$1,814 SGD
View
B+
Retailer 5
-
$1,890 SGD
View
B+
Retailer 6
-
$2,045 SGD
View
B+
Retailer 7
-
$2,649 SGD
View
B+
Retailer 8
-
$2,783 SGD
View
Retailer 9
-
$2,906 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
837682305 · Nov 5
$3,419 SGD
$2,677 USD
View
9 more retailers have this diamond
Prices start from $613 SGDSave up to $2,806 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 Marquise
$613 SGD