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Marquise|Lab Grown|IGI

0.52ct I SI2 Marquise Lab Grown Diamond

ID • I/SI2 • IGI LG436047073

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047073

Diamond specifications and retailer prices

From $317 SGD
$248 USD
As of October 30, 2026
Save $1,266 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,583 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047073 or 436047073. Listed at 10 retailers as of October 29, 2026, with prices from $317 to $1,583, a $1,266 spread on the same certified stone. MOH London lists it at $1,583. 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
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047073
Dimensions8.08 × 4.23 × 2.62 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.08 mm4.23 mm0.52 ctI / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047073
Side View
Table 56.5%Crown 32.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: $1,583 SGD|Low: $304 SGD|High: $1,593 SGD|Avg: $745 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$317 SGD
Retailer 10$367 SGD
Retailer 7$392 SGD
Retailer 11$392 SGD
Retailer 4$422 SGD
Retailer 9$658 SGD
Retailer 2$742 SGD
Retailer 3$775 SGD
Retailer 8$1,263 SGD
Retailer 5$1,267 SGD
MOH London$1,583 SGD

23 data points across 11 retailers

10 retailers$317 SGD to $1,583 SGD

A
Cheapest Retailer
-
$317 SGD
$248 USD
A
Retailer 2
-
$367 SGD
$287 USD
View
Retailer 3
-
$392 SGD
$307 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$392 SGD
$307 USD
View
B+
Retailer 5
-
$422 SGD
$330 USD
View
B
Retailer 6
-
$658 SGD
$515 USD
View
B
Retailer 7
-
$742 SGD
€553 EUR
View
B
Retailer 8
-
$1,263 SGD
$988 USD
View
B
Retailer 9
-
$1,267 SGD
$991 USD
View
Most Expensive
B
MOH London
LG436047073 · Oct 29
$1,583 SGD
£975 GBP
View
9 more retailers have this diamond
Prices start from $317 SGDSave up to $1,266 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
0.52ct Marquise
$317 SGD