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0.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG704591803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591803

Diamond specifications and retailer prices

From $133 SGD
$104 USD
As of October 30, 2026
Save $981 SGD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,114 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704591803 or 704591803. Listed at 12 retailers as of October 29, 2026, with prices from $133 to $1,114, a $981 spread on the same certified stone. MOH London lists it at $1,114. 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

0.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591803
Dimensions5.16 × 5.19 × 3.20 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
5.16 mm5.19 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591803
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: Oct 30
Current: $1,114 SGD|Low: $95 SGD|High: $1,114 SGD|Avg: $436 SGD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5$133 SGD
Retailer 8$136 SGD
Retailer 11$161 SGD
Retailer 9$211 SGD
Retailer 6$286 SGD
Retailer 2$300 SGD
Retailer 7$314 SGD
Retailer 12$354 SGD
Retailer 4$447 SGD
Retailer 3$560 SGD
Retailer 10$1,098 SGD
MOH London$1,114 SGD

41 data points across 12 retailers

12 retailers$133 SGD to $1,114 SGD

A
Cheapest Retailer
-
$133 SGD
$104 USD
A
Retailer 2
-
$136 SGD
$106 USD
View
Final sale: no returns
A
Retailer 3
-
$161 SGD
$126 USD
View
Retailer 4
-
$211 SGD
$165 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$286 SGD
£176 GBP
View
A
Retailer 6
-
$300 SGD
$235 USD
View
B+
Retailer 7
-
$314 SGD
€234 EUR
View
B+
Retailer 8
-
$354 SGD
$277 USD
View
B+
Retailer 9
-
$447 SGD
$350 USD
View
B
Retailer 10
-
$560 SGD
$438 USD
View
B
Retailer 11
-
$1,098 SGD
$859 USD
View
Most Expensive
B
MOH London
LG704591803 · Oct 29
$1,114 SGD
£686 GBP
View
11 more retailers have this diamond
Prices start from $133 SGDSave up to $981 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
0.53ct Round
$133 SGD