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Emerald|Lab Grown|IGI

1.66ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG811627045

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811627045

Diamond specifications and retailer prices

From $401 NZD
$226 USD
As of October 30, 2026
Save $2,775 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,584 NZD at Brilliant Earth · As of October 4, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811627045 or 811627045. Listed at 22 retailers as of October 30, 2026, with a 692% 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

1.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811627045
Dimensions7.72 × 5.53 × 3.90 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.72 mm5.53 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811627045
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 70.5%

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: $3,176 NZD|Low: $389 NZD|High: $3,691 NZD|Avg: $1,314 NZD|-13.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 20$401 NZD
Retailer 7$447 NZD
Retailer 19$465 NZD
Retailer 4$497 NZD
Retailer 8$497 NZD
Retailer 9$671 NZD
Retailer 17$820 NZD
Retailer 2$858 NZD
Retailer 15$928 NZD
Retailer 5$956 NZD
Retailer 18$1,161 NZD
Retailer 16$1,224 NZD
Retailer 12$1,281 NZD
Retailer 3$1,599 NZD
Retailer 6$1,691 NZD
Retailer 14$1,992 NZD
Retailer 11$2,023 NZD
Retailer 10$2,265 NZD
Retailer 13$2,830 NZD
Brilliant Earth$3,176 NZD

37 data points across 20 retailers

22 retailers$401 NZD to $3,176 NZD

A
Cheapest Retailer
-
$401 NZD
$226 USD
A
Retailer 2
-
$447 NZD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$465 NZD
$262 USD
View
A
Retailer 4
-
$497 NZD
$280 USD
View
Retailer 5
-
$497 NZD
$280 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$671 NZD
$378 USD
View
A
Retailer 7
-
$820 NZD
€440 EUR
View
A
Retailer 8
-
$858 NZD
ZAR 7,816 ZAR
View
A
Retailer 9
-
$928 NZD
£412 GBP
View
A
Retailer 10
-
$956 NZD
$539 USD
View
A
Retailer 11
-
$1,161 NZD
A$1,007 AUD
View
B+
Retailer 12
-
$1,224 NZD
$690 USD
View
B+
Retailer 13
-
$1,281 NZD
$722 USD
View
B+
Retailer 14
-
$1,302 NZD
$734 USD
View
B+
Retailer 15
-
$1,599 NZD
$901 USD
View
B+
Retailer 16
-
$1,691 NZD
$953 USD
View
B+
Retailer 17
-
$1,992 NZD
£884 GBP
View
B
Retailer 18
-
$2,023 NZD
$1,140 USD
View
B
Retailer 19
-
$2,265 NZD
$1,277 USD
View
B
Retailer 20
-
$2,830 NZD
$1,595 USD
View
B
Retailer 21
-
$3,176 NZD
$1,790 USD
View
Most Expensive
Brilliant Earth
20513196A · Oct 4
$3,584 NZD
$2,020 USD
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from $401 NZDSave up to $2,775 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
$401 NZD