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Emerald|Lab Grown|IGI

0.51ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG539229186

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539229186

Diamond specifications and retailer prices

From $220 NZD
As of November 4, 2026
Save $2,058 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,278 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539229186 or 539229186. Listed at 16 retailers as of November 4, 2026, with prices from $220 to $2,278, a $2,058 spread on the same certified stone. MOH London lists it at $2,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539229186
Dimensions5.69 × 3.67 × 2.42 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
5.69 mm3.67 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539229186
Side View
Table 68.0%Crown 26.1°Girdle: Slightly ThickPavilion 42.9°Culet: LNGDepth 65.9%

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: Nov 4
Current: $2,278 NZD|Low: $211 NZD|High: $2,309 NZD|Avg: $779 NZD|-1.3%
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
November 5, 2026
Retailer 10$220 NZD
Retailer 7$247 NZD
Retailer 3$255 NZD
Retailer 11$291 NZD
Retailer 14$291 NZD
Retailer 8$461 NZD
Retailer 12$523 NZD
Retailer 2$562 NZD
Retailer 4$678 NZD
Retailer 13$878 NZD
Retailer 9$928 NZD
Retailer 5$979 NZD
Retailer 15$1,432 NZD
Retailer 6$1,689 NZD
MOH London$2,278 NZD

45 data points across 15 retailers

16 retailers$220 NZD to $2,278 NZD

A
Cheapest Retailer
-
$220 NZD
A
Retailer 2
-
$247 NZD
View
Final sale: no returns
A
Retailer 3
-
$255 NZD
View
A
Retailer 4
-
$291 NZD
View
Retailer 5
-
$291 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$461 NZD
View
B+
Retailer 7
-
$523 NZD
View
B+
Retailer 8
-
$545 NZD
View
B+
Retailer 9
-
$562 NZD
View
B
Retailer 10
-
$678 NZD
View
B
Retailer 11
-
$878 NZD
View
B
Retailer 12
-
$928 NZD
View
B
Retailer 13
-
$979 NZD
View
B
Retailer 14
-
$1,432 NZD
View
B
Retailer 15
-
$1,689 NZD
View
Most Expensive
B
MOH London
LG539229186 · Nov 5
$2,278 NZD
£1,011 GBP
View
15 more retailers have this diamond
Prices start from $220 NZDSave up to $2,058 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
0.51ct Emerald
$220 NZD