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Emerald|Lab Grown|IGI

0.50ct J VS1 Emerald Lab Grown Diamond

ID • J/VS1 • IGI LG538286877

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538286877

Diamond specifications and retailer prices

From $123 USD
As of October 27, 2026
Save $1,147 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,270 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538286877 or 538286877. Listed at 12 retailers as of October 25, 2026, with prices from $123 to $1,270, a $1,147 spread on the same certified stone. MOH London lists it at $1,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle22.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538286877
Dimensions5.74 × 3.70 × 2.36 mm
L/W Ratio1.55
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
5.74 mm3.70 mm0.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538286877
Side View
Table 59.5%Crown 22.3°Girdle: MED-STKPavilion 37.1°Culet: LNGDepth 63.8%

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: $1,270 USD|Low: $118 USD|High: $1,284 USD|Avg: $403 USD|+0.2%
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
October 27, 2026
Retailer 8$123 USD
Retailer 14$142 USD
Retailer 10$162 USD
Retailer 13$162 USD
Retailer 2$274 USD
Retailer 11$293 USD
Retailer 9$350 USD
Retailer 3$379 USD
Retailer 4$448 USD
Retailer 12$488 USD
Retailer 5$500 USD
Retailer 6$520 USD
Retailer 7$544 USD
MOH London$1,270 USD

23 data points across 14 retailers

12 retailers$123 USD to $1,270 USD

A
Cheapest Retailer
-
$123 USD
A
Retailer 2
-
$142 USD
View
A
Retailer 3
-
$162 USD
View
A
Retailer 4
-
$162 USD
View
A
Retailer 5
-
$274 USD
ZAR 4,433 ZAR
View
B+
Retailer 6
-
$293 USD
View
B+
Retailer 7
-
$350 USD
View
B
Retailer 8
-
$379 USD
View
B
Retailer 9
-
$448 USD
HK$3,500 HKD
View
B
Retailer 10
-
$488 USD
View
B
Retailer 11
-
$544 USD
View
Most Expensive
B
MOH London
LG538286877 · Oct 25
$1,270 USD
£1,000 GBP
View
11 more retailers have this diamond
Prices start from $123 USDSave up to $1,147 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
0.50ct Emerald
$123 USD