Round|Lab Grown|IGI

0.55ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG671433746

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671433746

Diamond specifications and retailer prices

From $142 SGD
As of November 3, 2026
Save $1,323 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,465 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG671433746 or 671433746. Listed at 14 retailers as of November 3, 2026, with prices from $142 to $1,465, a $1,323 spread on the same certified stone. MOH London lists it at $1,465. 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

0.55
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671433746
Dimensions5.31 × 5.30 × 3.24 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
5.31 mm5.30 mm0.55 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671433746
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,465 SGD|Low: $142 SGD|High: $1,486 SGD|Avg: $394 SGD|-0.3%
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
Retailer 16
November 6, 2026
Retailer 12$142 SGD
Retailer 3$157 SGD
Retailer 9$165 SGD
Retailer 2$188 SGD
Retailer 5$188 SGD
Retailer 10$217 SGD
Retailer 14$249 SGD
Retailer 7$252 SGD
Retailer 11$319 SGD
Retailer 15$345 SGD
Retailer 8$411 SGD
Retailer 6$494 SGD
Retailer 4$566 SGD
Retailer 16$567 SGD
Retailer 13$631 SGD
MOH London$1,465 SGD

26 data points across 16 retailers

14 retailers$142 SGD to $1,465 SGD

A
Cheapest Retailer
-
$142 SGD
A
Retailer 2
-
$157 SGD
View
Final sale: no returns
A
Retailer 3
-
$165 SGD
View
A
Retailer 4
-
$188 SGD
View
Retailer 5
-
$188 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$217 SGD
View
A
Retailer 7
-
$249 SGD
View
A
Retailer 8
-
$319 SGD
View
B+
Retailer 9
-
$345 SGD
View
B+
Retailer 10
-
$494 SGD
View
Retailer 11
-
$566 SGD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$567 SGD
View
B
Retailer 13
-
$631 SGD
View
Most Expensive
B
MOH London
LG671433746 · Nov 5
$1,465 SGD
£903 GBP
View
13 more retailers have this diamond
Prices start from $142 SGDSave up to $1,323 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
0.55ct Round
$142 SGD