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Emerald|Lab Grown|IGI

1.66ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG729579199

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729579199

Diamond specifications and retailer prices

From $850 NZD
$479 USD
As of October 30, 2026
Save $3,094 NZD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,944 NZD at Brilliance · As of October 30, 2026
View at Brilliance

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729579199 or 729579199. Listed at 17 retailers as of October 30, 2026, with prices from $850 to $3,944, a $3,094 spread on the same certified stone. Brilliance lists it at $3,944. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729579199
Dimensions8.43 × 5.66 × 3.65 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.66 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729579199
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 43.6°Culet: LargeDepth 64.5%

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: $3,944 NZD|Low: $678 NZD|High: $4,276 NZD|Avg: $2,104 NZD|-7.8%
Brilliance
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
October 30, 2026
Retailer 14$850 NZD
Retailer 6$951 NZD
Retailer 4$953 NZD
Retailer 15$1,054 NZD
Retailer 17$1,054 NZD
Retailer 12$1,304 NZD
Retailer 8$1,435 NZD
Retailer 5$1,613 NZD
Retailer 16$1,643 NZD
Retailer 11$1,811 NZD
Retailer 2$2,454 NZD
Retailer 13$2,834 NZD
Retailer 7$3,083 NZD
Retailer 3$3,387 NZD
Retailer 9$3,413 NZD
Retailer 10$3,892 NZD
Brilliance$3,944 NZD

32 data points across 17 retailers

17 retailers$850 NZD to $3,944 NZD

A
Cheapest Retailer
-
$850 NZD
$479 USD
A
Retailer 2
-
$951 NZD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$953 NZD
$537 USD
View
Retailer 4
-
$1,054 NZD
$594 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,054 NZD
$594 USD
View
B+
Retailer 6
-
$1,304 NZD
$735 USD
View
B+
Retailer 7
-
$1,435 NZD
$809 USD
View
B+
Retailer 8
-
$1,613 NZD
$909 USD
View
B+
Retailer 9
-
$1,643 NZD
$926 USD
View
B+
Retailer 10
-
$1,811 NZD
ZAR 16,491 ZAR
View
B
Retailer 11
-
$2,454 NZD
A$2,128 AUD
View
B
Retailer 12
-
$2,834 NZD
$1,597 USD
View
B
Retailer 13
-
$3,083 NZD
£1,368 GBP
View
B
Retailer 14
-
$3,387 NZD
$1,909 USD
View
B
Retailer 15
-
$3,413 NZD
$1,923 USD
View
B
Retailer 16
-
$3,892 NZD
£1,727 GBP
View
Most Expensive
B
Brilliance
D40583017 · Oct 30
$3,944 NZD
$2,223 USD
View
16 more retailers have this diamond
Prices start from $850 NZDSave up to $3,094 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
$850 NZD