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Emerald|Lab Grown|IGI

0.52ct J VS2 Emerald Lab Grown Diamond

VG • J/VS2 • IGI LG407941410

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407941410

Diamond specifications and retailer prices

From $264 USD
As of October 29, 2026
Save $1,053 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,317 USD 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407941410 or 407941410. Listed at 11 retailers as of October 29, 2026, with prices from $264 to $1,317, a $1,053 spread on the same certified stone. MOH London lists it at $1,317. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
J
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle28.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941410
Dimensions5.54 × 3.76 × 2.60 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.54 mm3.76 mm0.52 ctJ / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941410
Side View
Table 68.0%Crown 28.2°Girdle: MediumPavilion 40.7°Culet: LNGDepth 69.1%

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 29
Current: $1,317 USD|Low: $253 USD|High: $1,326 USD|Avg: $631 USD|+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
Retailer 14
Retailer 15
October 29, 2026
Retailer 9$264 USD
Retailer 3$294 USD
Retailer 15$306 USD
Retailer 11$327 USD
Retailer 14$327 USD
Retailer 10$360 USD
Retailer 4$485 USD
Retailer 12$544 USD
Retailer 2$614 USD
Retailer 5$676 USD
Retailer 7$684 USD
Retailer 8$1,004 USD
Retailer 13$1,050 USD
Retailer 6$1,313 USD
MOH London$1,317 USD

22 data points across 15 retailers

11 retailers$264 USD to $1,317 USD

B+
Cheapest Retailer
-
$264 USD
B+
Retailer 2
-
$294 USD
View
Final sale: no returns
B+
Retailer 3
-
$306 USD
View
B+
Retailer 4
-
$327 USD
View
B+
Retailer 5
-
$327 USD
View
B
Retailer 6
-
$360 USD
View
B
Retailer 7
-
$544 USD
View
B
Retailer 8
-
$614 USD
€585 EUR
View
C
Retailer 9
-
$1,004 USD
View
C
Retailer 10
-
$1,050 USD
View
Most Expensive
C
MOH London
LG407941410 · Oct 29
$1,317 USD
£1,037 GBP
View
10 more retailers have this diamond
Prices start from $264 USDSave up to $1,053 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.

B+
0.52ct Emerald
$264 USD