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Marquise|Lab Grown|IGI

3.09ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG839690977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839690977

Diamond specifications and retailer prices

From $687 SGD
As of November 4, 2026
Save $2,732 SGD (80%) vs most expensive(unlock to see where)
9 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 LG839690977 or 839690977. Listed at 9 retailers as of November 4, 2026, with prices from $687 to $3,419, a $2,732 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 angle37.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839690977
Dimensions14.54 × 7.56 × 4.85 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.54 mm7.56 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839690977
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.2%

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: $685 SGD|High: $3,419 SGD|Avg: $1,682 SGD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 5, 2026
Retailer 5$687 SGD
Retailer 3$908 SGD
Retailer 7$939 SGD
Retailer 8$1,148 SGD
Retailer 9$1,238 SGD
Retailer 6$1,890 SGD
Retailer 4$2,045 SGD
Retailer 1$2,649 SGD
Retailer 2$2,788 SGD
With Clarity$3,419 SGD

20 data points across 10 retailers

9 retailers$687 SGD to $3,419 SGD

A
Cheapest Retailer
-
$687 SGD
A
Retailer 2
-
$908 SGD
View
A
Retailer 3
-
$939 SGD
View
Retailer 4
-
$1,148 SGD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$1,890 SGD
View
B+
Retailer 6
-
$2,045 SGD
View
B+
Retailer 7
-
$2,649 SGD
View
B+
Retailer 8
-
$2,788 SGD
View
Most Expensive
B
With Clarity
839690977 · Nov 5
$3,419 SGD
$2,677 USD
View
8 more retailers have this diamond
Prices start from $687 SGDSave up to $2,732 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
$687 SGD