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Round|Lab Grown|IGI

3.09ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG653450582

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653450582

Diamond specifications and retailer prices

From $817 SGD
As of November 4, 2026
Save $1,898 SGD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,716 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653450582 or 653450582. Listed at 8 retailers as of November 3, 2026, with prices from $817 to $2,716, a $1,898 spread on the same certified stone. MOH London lists it at $2,716. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.09
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653450582
Dimensions9.35 × 9.37 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.37 mm3.09 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653450582
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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: Nov 4
Current: $2,716 SGD|Low: $801 SGD|High: $5,432 SGD|Avg: $1,889 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$817 SGD
Retailer 4$1,123 SGD
Retailer 5$1,127 SGD
Retailer 8$1,155 SGD
Retailer 2$1,210 SGD
Retailer 7$1,293 SGD
Retailer 3$2,146 SGD
MOH London$2,716 SGD
Retailer 9$5,432 SGD

10 data points across 9 retailers

8 retailers$817 SGD to $2,716 SGD

A
Cheapest Retailer
-
$817 SGD
Retailer 2
-
$1,123 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,127 SGD
View
B+
Retailer 4
-
$1,155 SGD
View
A
Retailer 5
-
$1,210 SGD
View
B+
Retailer 6
-
$1,293 SGD
View
B
Retailer 7
-
$2,146 SGD
View
Most Expensive
B
MOH London
LG653450582 · Nov 3
$2,716 SGD
£1,674 GBP
View
7 more retailers have this diamond
Prices start from $817 SGDSave up to $1,898 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 Round
$817 SGD