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0.55ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG783602910

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783602910

Diamond specifications and retailer prices

From $116 SGD
As of November 5, 2026
Save $945 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,061 SGD at MOH London · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783602910 or 783602910. Listed at 11 retailers as of November 4, 2026, with prices from $116 to $1,061, a $945 spread on the same certified stone. MOH London lists it at $1,061. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783602910
Dimensions5.33 × 5.29 × 3.21 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
5.33 mm5.29 mm0.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783602910
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.5%

Caratlytics Score

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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 5
Current: $1,061 SGD|Low: $114 SGD|High: $1,097 SGD|Avg: $367 SGD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$116 SGD
Retailer 11$135 SGD
Retailer 8$155 SGD
Retailer 3$157 SGD
Retailer 4$204 SGD
Retailer 2$267 SGD
Retailer 10$303 SGD
Retailer 9$465 SGD
Retailer 5$519 SGD
Retailer 7$539 SGD
MOH London$1,061 SGD

43 data points across 11 retailers

11 retailers$116 SGD to $1,061 SGD

A
Cheapest Retailer
-
$116 SGD
A
Retailer 2
-
$135 SGD
View
A
Retailer 3
-
$155 SGD
View
Retailer 4
-
$157 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$204 SGD
View
A
Retailer 6
-
$267 SGD
View
A
Retailer 7
-
$303 SGD
View
B+
Retailer 8
-
$465 SGD
View
B+
Retailer 9
-
$519 SGD
View
B+
Retailer 10
-
$539 SGD
View
Most Expensive
B
MOH London
LG783602910 · Nov 4
$1,061 SGD
£654 GBP
View
10 more retailers have this diamond
Prices start from $116 SGDSave up to $945 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
$116 SGD