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Emerald|Lab Grown|IGI

0.51ct H VS2 Emerald Lab Grown Diamond

ID • H/VS2 • IGI LG541251056

Shape and cutting style on the report: Emerald cut

Certificate IGI LG541251056

Diamond specifications and retailer prices

From $220 NZD
$124 USD
As of November 1, 2026
Save $2,068 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,289 NZD at MOH London · As of November 1, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541251056 or 541251056. Listed at 15 retailers as of November 1, 2026, with prices from $220 to $2,289, a $2,068 spread on the same certified stone. MOH London lists it at $2,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541251056
Dimensions5.15 × 3.77 × 2.59 mm
L/W Ratio1.37
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
5.15 mm3.77 mm0.51 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541251056
Side View
Table 65.5%Crown 30.4°Girdle: MED-STKPavilion 38.2°Culet: LNGDepth 68.7%

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 1
Current: $2,289 NZD|Low: $211 NZD|High: $3,146 NZD|Avg: $916 NZD
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 11$220 NZD
Retailer 3$247 NZD
Retailer 16$256 NZD
Retailer 12$291 NZD
Retailer 15$291 NZD
Retailer 6$425 NZD
Retailer 2$444 NZD
Retailer 9$500 NZD
Retailer 13$528 NZD
Retailer 17$679 NZD
Retailer 14$882 NZD
Retailer 10$931 NZD
Retailer 7$982 NZD
Retailer 4$1,436 NZD
Retailer 5$1,693 NZD
MOH London$2,289 NZD
Retailer 8$3,146 NZD

17 data points across 17 retailers

15 retailers$220 NZD to $2,289 NZD

A
Cheapest Retailer
-
$220 NZD
$124 USD
A
Retailer 2
-
$247 NZD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$256 NZD
$144 USD
View
Retailer 4
-
$291 NZD
$164 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$291 NZD
$164 USD
View
A
Retailer 6
-
$444 NZD
$250 USD
View
B+
Retailer 7
-
$500 NZD
HK$2,200 HKD
View
B+
Retailer 8
-
$528 NZD
$297 USD
View
B+
Retailer 9
-
$679 NZD
$382 USD
View
B
Retailer 10
-
$882 NZD
$496 USD
View
B
Retailer 11
-
$931 NZD
$524 USD
View
B
Retailer 12
-
$982 NZD
$552 USD
View
B
Retailer 13
-
$1,436 NZD
£636 GBP
View
B
Retailer 14
-
$1,693 NZD
$952 USD
View
Most Expensive
B
MOH London
LG541251056 · Nov 1
$2,289 NZD
£1,014 GBP
View
14 more retailers have this diamond
Prices start from $220 NZDSave up to $2,068 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