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Emerald|Lab Grown|IGI

0.52ct J VS2 Emerald Lab Grown Diamond

ID • J/VS2 • IGI LG526283781

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283781

Diamond specifications and retailer prices

From $126 USD
As of October 27, 2026
Save $1,182 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,308 USD at MOH London · As of October 26, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283781 or 526283781. Listed at 11 retailers as of October 26, 2026, with prices from $126 to $1,308, a $1,182 spread on the same certified stone. MOH London lists it at $1,308. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283781
Dimensions5.56 × 3.86 × 2.55 mm
L/W Ratio1.44
Culet sizeLong
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
5.56 mm3.86 mm0.52 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283781
Side View
Table 68.0%Crown 24°Girdle: Slightly ThickPavilion 38.5°Culet: LNGDepth 66.1%

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 27
Current: $1,308 USD|Low: $121 USD|High: $1,322 USD|Avg: $411 USD|-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
Retailer 13
October 25, 2026
Retailer 6$126 USD
Retailer 12$146 USD
Retailer 8$167 USD
Retailer 11$167 USD
Retailer 3$294 USD
Retailer 9$299 USD
Retailer 7$360 USD
Retailer 13$384 USD
Retailer 4$490 USD
Retailer 10$503 USD
Retailer 2$531 USD
Retailer 5$684 USD
MOH London$1,308 USD

17 data points across 13 retailers

11 retailers$126 USD to $1,308 USD

A
Cheapest Retailer
-
$126 USD
A
Retailer 2
-
$146 USD
View
A
Retailer 3
-
$167 USD
View
A
Retailer 4
-
$167 USD
View
B+
Retailer 5
-
$294 USD
HK$2,300 HKD
View
B+
Retailer 6
-
$299 USD
View
B+
Retailer 7
-
$360 USD
View
B+
Retailer 8
-
$384 USD
View
B
Retailer 9
-
$503 USD
View
B
Retailer 10
-
$531 USD
View
Most Expensive
B
MOH London
LG526283781 · Oct 26
$1,308 USD
£1,030 GBP
View
10 more retailers have this diamond
Prices start from $126 USDSave up to $1,182 USD

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
$126 USD