CaratHunter
Plans
Emerald|Lab Grown|IGI

6.64ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG843686283

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843686283

Diamond specifications and retailer prices

From $1,962 NZD
$1,106 USD
As of October 29, 2026
Save $8,471 NZD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,433 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.64ct lab-grown emerald diamond

This 6.64ct 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 LG843686283 or 843686283. Listed at 3 retailers as of October 28, 2026, with prices from $1,962 to $10,433, a $8,471 spread on the same certified stone. Rare Carat lists it at $10,433. 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

6.64
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843686283
Dimensions12.53 × 8.99 × 6.04 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm8.99 mm6.64 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843686283
Side View
Table 67.0%Crown 35.9°Girdle: MediumPavilion 40.6°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: Oct 29
Current: $10,433 NZD|Low: $1,962 NZD|High: $10,548 NZD|Avg: $5,536 NZD|-1.1%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,962 NZD
Retailer 2$2,997 NZD
Rare Carat$10,433 NZD

17 data points across 3 retailers

3 retailers$1,962 NZD to $10,433 NZD

A
Cheapest Retailer
-
$1,962 NZD
$1,106 USD
Final sale: no returns
A
Retailer 2
-
$2,997 NZD
£1,330 GBP
View
Most Expensive
B
Rare Carat
843686283 · Oct 28
$10,433 NZD
$5,880 USD
View
2 more retailers have this diamond
Prices start from $1,962 NZDSave up to $8,471 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
6.64ct Emerald
$1,962 NZD