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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 $479 NZD
$270 USD
As of October 29, 2026
Save $1,428 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,391 NZD 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
Colour
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: $2,391 NZD|Low: $460 NZD|High: $2,407 NZD|Avg: $1,130 NZD|+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 30, 2026
Retailer 11$479 NZD
Retailer 4$534 NZD
Retailer 3$555 NZD
Retailer 2$568 NZD
Retailer 12$593 NZD
Retailer 15$593 NZD
Retailer 5$878 NZD
Retailer 13$985 NZD
Retailer 9$1,073 NZD
Retailer 8$1,112 NZD
Retailer 6$1,215 NZD
Retailer 10$1,822 NZD
Retailer 14$1,907 NZD
Retailer 7$2,384 NZD
MOH London$2,391 NZD

29 data points across 15 retailers

12 retailers$479 NZD to $1,907 NZD

A
Cheapest Retailer
-
$479 NZD
$270 USD
B+
Retailer 2
-
$534 NZD
$301 USD
View
Final sale: no returns
B+
Retailer 3
-
$555 NZD
$313 USD
View
B+
Retailer 4
-
$568 NZD
$320 USD
View
B+
Retailer 5
-
$593 NZD
$334 USD
View
B+
Retailer 6
-
$593 NZD
$334 USD
View
B
Retailer 7
-
$985 NZD
$555 USD
View
B
Retailer 8
-
$1,073 NZD
ZAR 9,769 ZAR
View
B
Retailer 9
-
$1,112 NZD
€597 EUR
View
B
Retailer 10
-
$1,822 NZD
$1,027 USD
View
B
Retailer 11
-
$1,907 NZD
$1,075 USD
View
Most Expensive
MOH London
LG436072756 · Oct 29
$2,391 NZD
£1,061 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $479 NZDSave up to $1,428 NZD

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
$479 NZD