CaratHunter
Plans
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 $1,436 AUD
$1,009 USD
As of October 30, 2026
Save $11,319 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,755 AUD 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 $1,436 to $12,755, a $11,319 spread on the same certified stone. Do Amore Diamonds lists it at $12,755. 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: $12,755 AUD|Low: $1,436 AUD|High: $21,724 AUD|Avg: $5,918 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$1,436 AUD
Retailer 3$1,563 AUD
Retailer 8$2,659 AUD
Retailer 4$2,662 AUD
Retailer 2$3,407 AUD
Retailer 10$3,447 AUD
Retailer 9$3,482 AUD
Retailer 11$4,749 AUD
Retailer 6$5,941 AUD
Retailer 5$11,517 AUD
Do Amore Diamonds$12,755 AUD

7 data points across 11 retailers

12 retailers$1,436 AUD to $12,755 AUD

A
Cheapest Retailer
-
$1,436 AUD
$1,009 USD
A
Retailer 2
-
$1,563 AUD
$1,098 USD
View
B+
Retailer 3
-
$2,659 AUD
$1,868 USD
View
A
Retailer 4
-
$2,662 AUD
$1,870 USD
View
A
Retailer 5
-
$3,407 AUD
View
A
Retailer 6
-
$3,447 AUD
$2,421 USD
View
A
Retailer 7
-
$3,482 AUD
$2,446 USD
View
B+
Retailer 8
-
$4,749 AUD
$3,336 USD
View
B+
Retailer 9
-
$5,941 AUD
£3,286 GBP
View
B
Retailer 10
-
$6,349 AUD
$4,460 USD
View
B
Retailer 11
-
$11,517 AUD
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-49ECC9C7D · Oct 31
$12,755 AUD
$8,960 USD
View
11 more retailers have this diamond
Prices start from $1,436 AUDSave up to $11,319 AUD

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
$1,436 AUD