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Emerald|Lab Grown|IGI

0.52ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436046452

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436046452

Diamond specifications and retailer prices

From $338 SGD
$264 USD
As of October 29, 2026
Save $1,350 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,688 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046452 or 436046452. Listed at 11 retailers as of October 29, 2026, with prices from $338 to $1,688, a $1,350 spread on the same certified stone. MOH London lists it at $1,688. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046452
Dimensions5.72 × 3.73 × 2.32 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
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Top View
5.72 mm3.73 mm0.52 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046452
Side View
Table 66.5%Crown 23.8°Girdle: MED-STKPavilion 37.7°Culet: LNGDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,688 SGD|Low: $324 SGD|High: $1,699 SGD|Avg: $753 SGD|+0.6%
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
October 29, 2026
Retailer 7$338 SGD
Retailer 3$377 SGD
Retailer 13$392 SGD
Retailer 9$419 SGD
Retailer 12$419 SGD
Retailer 8$461 SGD
Retailer 10$697 SGD
Retailer 2$787 SGD
Retailer 4$866 SGD
Retailer 5$877 SGD
Retailer 6$1,287 SGD
Retailer 11$1,346 SGD
MOH London$1,688 SGD

20 data points across 13 retailers

11 retailers$338 SGD to $1,688 SGD

A
Cheapest Retailer
-
$338 SGD
$264 USD
B+
Retailer 2
-
$377 SGD
$294 USD
View
Final sale: no returns
B+
Retailer 3
-
$392 SGD
$306 USD
View
B+
Retailer 4
-
$419 SGD
$327 USD
View
B+
Retailer 5
-
$419 SGD
$327 USD
View
B+
Retailer 6
-
$461 SGD
$360 USD
View
B
Retailer 7
-
$697 SGD
$544 USD
View
B
Retailer 8
-
$787 SGD
€585 EUR
View
B
Retailer 9
-
$1,287 SGD
$1,004 USD
View
B
Retailer 10
-
$1,346 SGD
$1,050 USD
View
Most Expensive
B
MOH London
LG436046452 · Oct 29
$1,688 SGD
£1,037 GBP
View
10 more retailers have this diamond
Prices start from $338 SGDSave up to $1,350 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 Emerald
$338 SGD