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Princess|Lab Grown|IGI

0.52ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG510186805

Shape and cutting style on the report: Princess cut

Certificate IGI LG510186805

Diamond specifications and retailer prices

From $396 SGD
$310 USD
As of October 30, 2026
Save $1,680 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,077 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.52ct lab-grown princess diamond

This 0.52ct lab-grown princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG510186805 or 510186805. Listed at 11 retailers as of October 26, 2026, with prices from $396 to $2,077, a $1,680 spread on the same certified stone. MOH London lists it at $2,077. 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

0.52
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510186805
Dimensions4.43 × 4.41 × 3.11 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.43 mm4.41 mm0.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG510186805
Side View
Table 67.5%Crown 39.4°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,077 SGD|Low: $396 SGD|High: $2,099 SGD|Avg: $892 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$396 SGD
Retailer 7$417 SGD
Retailer 3$485 SGD
Retailer 8$518 SGD
Retailer 11$518 SGD
Retailer 9$837 SGD
Retailer 4$925 SGD
Retailer 5$944 SGD
Retailer 6$1,517 SGD
Retailer 10$1,663 SGD
MOH London$2,077 SGD

43 data points across 11 retailers

11 retailers$396 SGD to $2,077 SGD

B+
Cheapest Retailer
-
$396 SGD
$310 USD
B+
Retailer 2
-
$417 SGD
$326 USD
View
B
Retailer 3
-
$485 SGD
$379 USD
View
B
Retailer 4
-
$518 SGD
$405 USD
View
B
Retailer 5
-
$518 SGD
$405 USD
View
B
Retailer 6
-
$837 SGD
$655 USD
View
B
Retailer 7
-
$925 SGD
£570 GBP
View
B
Retailer 8
-
$944 SGD
€703 EUR
View
B
Retailer 9
-
$1,517 SGD
$1,187 USD
View
B
Retailer 10
-
$1,663 SGD
$1,301 USD
View
Most Expensive
B
MOH London
LG510186805 · Oct 26
$2,077 SGD
£1,279 GBP
View
10 more retailers have this diamond
Prices start from $396 SGDSave up to $1,680 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.

B+
0.52ct Princess
$396 SGD