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Emerald|Lab Grown|IGI

1.66ct H VS2 Emerald Lab Grown Diamond

EX • H/VS2 • IGI LG589378761

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589378761

Diamond specifications and retailer prices

From $353 NZD
$199 USD
As of November 1, 2026
Save $1,563 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,916 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.66ct lab-grown emerald diamond

This 1.66ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589378761 or 589378761. Listed at 16 retailers as of October 31, 2026, with prices from $353 to $1,916, a $1,563 spread on the same certified stone. Brilliant Earth lists it at $1,916. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589378761
Dimensions7.98 × 5.55 × 3.73 mm
L/W Ratio1.44
Culet sizeLarge
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
7.98 mm5.55 mm1.66 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589378761
Side View
Table 66.0%Crown 39.7°Girdle: MediumPavilion 42.4°Culet: LargeDepth 67.2%

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: $1,916 NZD|Low: $252 NZD|High: $2,028 NZD|Avg: $1,200 NZD
Brilliant Earth
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
November 1, 2026
Retailer 10$353 NZD
Retailer 12$529 NZD
Retailer 8$661 NZD
Retailer 13$896 NZD
Retailer 7$976 NZD
Retailer 11$995 NZD
Retailer 3$1,048 NZD
Retailer 14$1,279 NZD
Retailer 6$1,352 NZD
Retailer 5$1,469 NZD
Retailer 9$1,650 NZD
Retailer 2$1,825 NZD
Brilliant Earth$1,916 NZD
Retailer 4$2,028 NZD

21 data points across 14 retailers

16 retailers$353 NZD to $1,916 NZD

Retailer 1
-
$302 NZD
$170 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$353 NZD
$199 USD
View
Final sale: no returns
Retailer 3
-
$366 NZD
$206 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$390 NZD
$220 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$390 NZD
$220 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$529 NZD
$298 USD
View
A
Retailer 7
-
$661 NZD
€355 EUR
View
B+
Retailer 8
-
$896 NZD
$505 USD
View
B+
Retailer 9
-
$976 NZD
$550 USD
View
B+
Retailer 10
-
$995 NZD
$561 USD
View
Retailer 11
-
$1,256 NZD
$708 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$1,279 NZD
SGD 974 SGD
View
Retailer 13
-
$1,352 NZD
$762 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$1,650 NZD
$930 USD
View
B
Retailer 15
-
$1,825 NZD
£810 GBP
View
Most Expensive
B
Brilliant Earth
18726741A · Oct 31
$1,916 NZD
$1,080 USD
View
15 more retailers have this diamond
Prices start from $353 NZDSave up to $1,563 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
1.66ct Emerald
$353 NZD