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Round|Lab Grown|IGI

0.45ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG472168763

Shape and cutting style on the report: Round brilliant

Certificate IGI LG472168763

Diamond specifications and retailer prices

From $331 SGD
As of November 5, 2026
Save $1,309 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,640 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG472168763 or 472168763. Listed at 9 retailers as of November 5, 2026, with prices from $331 to $1,640, a $1,309 spread on the same certified stone. MOH London lists it at $1,640. 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

0.45
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472168763
Dimensions4.95 × 4.99 × 2.98 mm
L/W Ratio1.01
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
4.95 mm4.99 mm0.45 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472168763
Side View
Table 55.5%Crown 32.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,640 SGD|Low: $318 SGD|High: $1,664 SGD|Avg: $712 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$331 SGD
Retailer 3$358 SGD
Retailer 7$383 SGD
Retailer 5$410 SGD
Retailer 6$683 SGD
Retailer 2$769 SGD
Retailer 8$851 SGD
Retailer 9$858 SGD
MOH London$1,640 SGD

22 data points across 9 retailers

9 retailers$331 SGD to $1,640 SGD

A
Cheapest Retailer
-
$331 SGD
A
Retailer 2
-
$358 SGD
View
B+
Retailer 3
-
$383 SGD
View
Retailer 4
-
$410 SGD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$410 SGD
View
B
Retailer 6
-
$683 SGD
View
B
Retailer 7
-
$769 SGD
View
B
Retailer 8
-
$1,319 SGD
View
Most Expensive
B
MOH London
LG472168763 · Nov 5
$1,640 SGD
£1,011 GBP
View
8 more retailers have this diamond
Prices start from $331 SGDSave up to $1,309 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
0.45ct Round
$331 SGD