Emerald|Lab Grown|IGI

0.50ct J VS1 Emerald Lab Grown Diamond

ID • J/VS1 • IGI LG436072756

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436072756

Diamond specifications and retailer prices

From $270 USD
As of October 29, 2026
Save $805 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,347 USD at MOH London · As of October 29, 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 LG436072756 or 436072756. Listed at 12 retailers as of October 28, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072756
Dimensions5.12 × 3.81 × 2.62 mm
L/W Ratio1.34
Culet sizeLong
Cert comments
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Top View
5.12 mm3.81 mm0.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072756
Side View
Table 66.0%Crown 29.5°Girdle: MED-STKPavilion 39.3°Culet: LNGDepth 68.8%

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 29
Current: $1,347 USD|Low: $259 USD|High: $1,356 USD|Avg: $638 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 10$270 USD
Retailer 4$301 USD
Retailer 3$313 USD
Retailer 12$334 USD
Retailer 15$334 USD
Retailer 11$350 USD
Retailer 5$495 USD
Retailer 13$555 USD
Retailer 8$605 USD
Retailer 2$627 USD
Retailer 6$685 USD
Retailer 9$1,027 USD
Retailer 14$1,075 USD
Retailer 7$1,344 USD
MOH London$1,347 USD

28 data points across 15 retailers

12 retailers$270 USD to $1,075 USD

A
Cheapest Retailer
-
$270 USD
B+
Retailer 2
-
$301 USD
View
Final sale: no returns
B+
Retailer 3
-
$313 USD
View
B+
Retailer 4
-
$334 USD
View
B+
Retailer 5
-
$334 USD
View
B+
Retailer 6
-
$350 USD
View
B
Retailer 7
-
$555 USD
View
B
Retailer 8
-
$605 USD
ZAR 9,769 ZAR
View
B
Retailer 9
-
$627 USD
€597 EUR
View
B
Retailer 10
-
$1,027 USD
View
B
Retailer 11
-
$1,075 USD
View
Most Expensive
MOH London
LG436072756 · Oct 29
$1,347 USD
£1,061 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $270 USDSave up to $805 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
$270 USD