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Round|Lab Grown|IGI

3.23ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG497172238

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497172238

Diamond specifications and retailer prices

From $640 SGD
As of November 5, 2026
Save $2,663 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,303 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.23ct lab-grown round diamond

This 3.23ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497172238 or 497172238. Listed at 15 retailers as of November 5, 2026, with prices from $640 to $3,303, a $2,663 spread on the same certified stone. MOH London lists it at $3,303. 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

3.23
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172238
Dimensions9.55 × 9.58 × 5.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.55 mm9.58 mm3.23 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497172238
Side View
Table 58.0%Crown 34°Girdle: UNDPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $3,303 SGD|Low: $640 SGD|High: $3,645 SGD|Avg: $1,480 SGD|-9.3%
MOH London
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
November 6, 2026
Retailer 10$640 SGD
Retailer 3$715 SGD
Retailer 13$717 SGD
Retailer 7$793 SGD
Retailer 11$793 SGD
Retailer 8$1,096 SGD
Retailer 4$1,114 SGD
Retailer 14$1,165 SGD
Retailer 2$1,295 SGD
Retailer 6$1,475 SGD
Retailer 15$1,581 SGD
Retailer 5$2,048 SGD
Retailer 12$2,087 SGD
Retailer 9$2,446 SGD
MOH London$3,303 SGD

40 data points across 15 retailers

15 retailers$640 SGD to $3,303 SGD

A
Cheapest Retailer
-
$640 SGD
A
Retailer 2
-
$715 SGD
View
Final sale: no returns
A
Retailer 3
-
$717 SGD
View
A
Retailer 4
-
$793 SGD
View
Retailer 5
-
$793 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,096 SGD
View
B+
Retailer 7
-
$1,114 SGD
View
A
Retailer 8
-
$1,165 SGD
View
A
Retailer 9
-
$1,295 SGD
View
B+
Retailer 10
-
$1,475 SGD
View
B+
Retailer 11
-
$1,581 SGD
View
B
Retailer 12
-
$2,048 SGD
View
B+
Retailer 13
-
$2,087 SGD
View
B
Retailer 14
-
$2,446 SGD
View
Most Expensive
B
MOH London
LG497172238 · Nov 5
$3,303 SGD
£2,036 GBP
View
14 more retailers have this diamond
Prices start from $640 SGDSave up to $2,663 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
3.23ct Round
$640 SGD