CaratHunter
Plans
Emerald|Lab Grown|IGI

0.66ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG578310656

Shape and cutting style on the report: Emerald cut

Certificate IGI LG578310656

Diamond specifications and retailer prices

From $201 NZD
$113 USD
As of November 1, 2026
Save $1,792 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,993 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.66ct lab-grown emerald diamond

This 0.66ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578310656 or 578310656. Listed at 17 retailers as of October 29, 2026, with prices from $201 to $1,993, a $1,792 spread on the same certified stone. MOH London lists it at $1,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578310656
Dimensions6.28 × 4.32 × 2.58 mm
L/W Ratio1.45
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
6.28 mm4.32 mm0.66 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578310656
Side View
Table 66.0%Crown 34.5°Girdle: MediumPavilion 37.7°Culet: LNGDepth 59.7%

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: $1,993 NZD|Low: $183 NZD|High: $2,007 NZD|Avg: $649 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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 11$201 NZD
Retailer 6$222 NZD
Retailer 5$252 NZD
Retailer 15$265 NZD
Retailer 13$338 NZD
Retailer 3$444 NZD
Retailer 12$451 NZD
Retailer 4$462 NZD
Retailer 9$526 NZD
Retailer 18$622 NZD
Retailer 10$634 NZD
Retailer 8$791 NZD
Retailer 16$798 NZD
Retailer 7$809 NZD
Retailer 2$890 NZD
Retailer 17$901 NZD
Retailer 14$1,300 NZD
MOH London$1,993 NZD

31 data points across 18 retailers

17 retailers$201 NZD to $1,993 NZD

A
Cheapest Retailer
-
$201 NZD
$113 USD
A
Retailer 2
-
$222 NZD
$125 USD
View
Retailer 3
-
$252 NZD
$142 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$265 NZD
$149 USD
View
B+
Retailer 5
-
$338 NZD
$190 USD
View
A
Retailer 6
-
$444 NZD
€238 EUR
View
A
Retailer 7
-
$451 NZD
ZAR 4,102 ZAR
View
A
Retailer 8
-
$462 NZD
$260 USD
View
A
Retailer 9
-
$622 NZD
$350 USD
View
B+
Retailer 10
-
$682 NZD
£302 GBP
View
B+
Retailer 11
-
$791 NZD
$445 USD
View
B+
Retailer 12
-
$798 NZD
$449 USD
View
Retailer 13
-
$809 NZD
SGD 615 SGD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$890 NZD
$501 USD
View
B
Retailer 15
-
$901 NZD
$507 USD
View
B
Retailer 16
-
$1,300 NZD
£576 GBP
View
Most Expensive
B
MOH London
LG578310656 · Oct 29
$1,993 NZD
£883 GBP
View
16 more retailers have this diamond
Prices start from $201 NZDSave up to $1,792 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
0.66ct Emerald
$201 NZD