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Emerald|Lab Grown|IGI

1.66ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG844675773

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844675773

Diamond specifications and retailer prices

From $408 NZD
$230 USD
As of October 27, 2026
Save $4,241 NZD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,649 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844675773 or 844675773. Listed at 20 retailers as of October 27, 2026, with prices from $408 to $4,649, a $4,241 spread on the same certified stone. Brilliant Earth lists it at $4,649. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675773
Dimensions8.69 × 5.27 × 3.65 mm
L/W Ratio1.65
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm5.27 mm1.66 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675773
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 43.6°Culet: LargeDepth 69.3%

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 27
Current: $4,649 NZD|Low: $408 NZD|High: $4,649 NZD|Avg: $1,174 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 7$408 NZD
Retailer 12$447 NZD
Retailer 11$481 NZD
Retailer 8$515 NZD
Retailer 9$515 NZD
Retailer 13$665 NZD
Retailer 4$807 NZD
Retailer 2$854 NZD
Retailer 14$922 NZD
Retailer 15$1,088 NZD
Retailer 6$1,181 NZD
Retailer 16$1,279 NZD
Retailer 19$1,599 NZD
Retailer 3$1,604 NZD
Retailer 10$1,652 NZD
Retailer 18$1,683 NZD
Retailer 17$1,819 NZD
Retailer 5$2,015 NZD
Brilliant Earth$4,649 NZD

13 data points across 19 retailers

20 retailers$408 NZD to $4,649 NZD

A
Cheapest Retailer
-
$408 NZD
$230 USD
A
Retailer 2
-
$447 NZD
$252 USD
View
Final sale: no returns
Retailer 3
-
$481 NZD
$271 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$515 NZD
$290 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$515 NZD
$290 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$665 NZD
$375 USD
View
A
Retailer 7
-
$807 NZD
€433 EUR
View
A
Retailer 8
-
$854 NZD
ZAR 7,773 ZAR
View
A
Retailer 9
-
$922 NZD
£409 GBP
View
A
Retailer 10
-
$1,088 NZD
$613 USD
View
B+
Retailer 11
-
$1,181 NZD
A$1,024 AUD
View
B+
Retailer 12
-
$1,279 NZD
$721 USD
View
B+
Retailer 13
-
$1,599 NZD
SGD 1,218 SGD
View
B+
Retailer 14
-
$1,604 NZD
$904 USD
View
Retailer 15
-
$1,652 NZD
$931 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,683 NZD
$948 USD
View
B+
Retailer 17
-
$1,819 NZD
$1,025 USD
View
B+
Retailer 18
-
$2,015 NZD
£894 GBP
View
B
Retailer 19
-
$2,830 NZD
$1,595 USD
View
Most Expensive
B
Brilliant Earth
22282540A · Oct 31
$4,649 NZD
$2,620 USD
View
19 more retailers have this diamond
Prices start from $408 NZDSave up to $4,241 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
$408 NZD