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Emerald|Lab Grown|IGI

1.28ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG712504592

Shape and cutting style on the report: Emerald cut

Certificate IGI LG712504592

Diamond specifications and retailer prices

From $717 NZD
$404 USD
As of October 30, 2026
Save $1,110 NZD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,906 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712504592 or 712504592. Listed at 7 retailers as of October 29, 2026, with a 155% 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

1.28
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712504592
Dimensions7.43 × 5.13 × 3.39 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm5.13 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712504592
Side View
Table 63.0%Crown 32°Girdle: MediumPavilion 42.4°Culet: LNGDepth 66.1%

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 30
Current: $1,906 NZD|Low: $656 NZD|High: $1,920 NZD|Avg: $1,155 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 7$717 NZD
Retailer 4$749 NZD
Retailer 2$872 NZD
Retailer 5$1,002 NZD
Retailer 3$1,189 NZD
Retailer 6$1,827 NZD
MOH London$1,906 NZD

27 data points across 7 retailers

7 retailers$717 NZD to $1,827 NZD

A
Cheapest Retailer
-
$717 NZD
$404 USD
A
Retailer 2
-
$749 NZD
$422 USD
View
A
Retailer 3
-
$872 NZD
£387 GBP
View
B+
Retailer 4
-
$1,002 NZD
$565 USD
View
Retailer 5
-
$1,189 NZD
$670 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$1,827 NZD
$1,029 USD
View
Most Expensive
MOH London
LG712504592 · Oct 21
$1,906 NZD
£846 GBP
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $717 NZDSave up to $1,110 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
1.28ct Emerald
$717 NZD