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Emerald|Lab Grown|IGI

0.51ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG794650345

Shape and cutting style on the report: Emerald cut

Certificate IGI LG794650345

Diamond specifications and retailer prices

From $328 NZD
$184 USD
As of October 29, 2026
Save $1,585 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,913 NZD at MOH London · As of October 29, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794650345 or 794650345. Listed at 15 retailers as of October 29, 2026, with prices from $328 to $1,913, a $1,585 spread on the same certified stone. MOH London lists it at $1,913. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794650345
Dimensions5.45 × 3.73 × 5.45 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm3.73 mm0.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794650345
Side View
Table 65.0%Crown 33.7°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 68.9%

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: Oct 29
Current: $1,913 NZD|Low: $294 NZD|High: $1,913 NZD|Avg: $763 NZD|+7.6%
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
October 30, 2026
Retailer 11$328 NZD
Retailer 4$367 NZD
Retailer 9$381 NZD
Retailer 12$408 NZD
Retailer 3$424 NZD
Retailer 8$598 NZD
Retailer 6$703 NZD
Retailer 13$716 NZD
Retailer 2$743 NZD
Retailer 7$1,037 NZD
Retailer 10$1,309 NZD
Retailer 5$1,415 NZD
MOH London$1,913 NZD

45 data points across 13 retailers

15 retailers$328 NZD to $1,913 NZD

A
Cheapest Retailer
-
$328 NZD
$184 USD
A
Retailer 2
-
$367 NZD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$381 NZD
$214 USD
View
A
Retailer 4
-
$408 NZD
$229 USD
View
Retailer 5
-
$408 NZD
$229 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$424 NZD
$238 USD
View
B+
Retailer 7
-
$598 NZD
A$517 AUD
View
B+
Retailer 8
-
$703 NZD
€376 EUR
View
B
Retailer 9
-
$716 NZD
$402 USD
View
B
Retailer 10
-
$743 NZD
£329 GBP
View
B
Retailer 11
-
$1,037 NZD
A$896 AUD
View
B
Retailer 12
-
$1,198 NZD
£530 GBP
View
B
Retailer 13
-
$1,309 NZD
$735 USD
View
B
Retailer 14
-
$1,415 NZD
$795 USD
View
Most Expensive
B
MOH London
LG794650345 · Oct 29
$1,913 NZD
£846 GBP
View
14 more retailers have this diamond
Prices start from $328 NZDSave up to $1,585 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
$328 NZD