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Emerald|Lab Grown|IGI

6.66ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG843618912

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843618912

Diamond specifications and retailer prices

From $1,790 NZD
$1,009 USD
As of October 30, 2026
Save $14,107 NZD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,898 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.66ct lab-grown emerald diamond

This 6.66ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843618912 or 843618912. Listed at 12 retailers as of October 30, 2026, with prices from $1,790 to $15,898, a $14,107 spread on the same certified stone. Do Amore Diamonds lists it at $15,898. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.66
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843618912
Dimensions12.39 × 9.05 × 6.11 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.39 mm9.05 mm6.66 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843618912
Side View
Table 67.0%Crown 40°Girdle: MediumPavilion 40.5°Culet: LargeDepth 67.5%

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: $15,898 NZD|Low: $1,790 NZD|High: $27,076 NZD|Avg: $7,167 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$1,790 NZD
Retailer 3$1,948 NZD
Retailer 8$3,314 NZD
Retailer 5$3,318 NZD
Retailer 4$4,246 NZD
Retailer 10$4,296 NZD
Retailer 9$4,340 NZD
Retailer 11$5,919 NZD
Retailer 2$7,364 NZD
Retailer 6$14,354 NZD
Do Amore Diamonds$15,898 NZD

8 data points across 11 retailers

12 retailers$1,790 NZD to $15,898 NZD

A
Cheapest Retailer
-
$1,790 NZD
$1,009 USD
A
Retailer 2
-
$1,948 NZD
$1,098 USD
View
B+
Retailer 3
-
$3,314 NZD
$1,868 USD
View
A
Retailer 4
-
$3,318 NZD
$1,870 USD
View
A
Retailer 5
-
$4,246 NZD
A$3,682 AUD
View
A
Retailer 6
-
$4,296 NZD
$2,421 USD
View
A
Retailer 7
-
$4,340 NZD
$2,446 USD
View
B+
Retailer 8
-
$5,919 NZD
$3,336 USD
View
B+
Retailer 9
-
$7,364 NZD
£3,268 GBP
View
B
Retailer 10
-
$7,913 NZD
$4,460 USD
View
B
Retailer 11
-
$14,354 NZD
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-49ECC9C7D · Oct 31
$15,898 NZD
$8,960 USD
View
11 more retailers have this diamond
Prices start from $1,790 NZDSave up to $14,107 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
6.66ct Emerald
$1,790 NZD