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 $1,009 USD
As of October 30, 2026
Save $7,951 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,960 USD 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 11 retailers as of October 30, 2026, with prices from $1,009 to $8,960, a $7,951 spread on the same certified stone. Do Amore Diamonds lists it at $8,960. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,960 USD|Low: $1,009 USD|High: $15,260 USD|Avg: $4,188 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5$1,009 USD
Retailer 10$1,098 USD
Retailer 6$1,868 USD
Retailer 2$1,870 USD
Retailer 8$2,421 USD
Retailer 7$2,446 USD
Retailer 9$3,336 USD
Retailer 4$4,173 USD
Retailer 3$8,090 USD
Do Amore Diamonds$8,960 USD

7 data points across 10 retailers

11 retailers$1,009 USD to $8,960 USD

A
Cheapest Retailer
-
$1,009 USD
A
Retailer 2
-
$1,098 USD
View
B+
Retailer 3
-
$1,868 USD
View
A
Retailer 4
-
$1,870 USD
View
A
Retailer 5
-
$2,421 USD
View
A
Retailer 6
-
$2,446 USD
View
B+
Retailer 7
-
$3,336 USD
View
B+
Retailer 8
-
$4,173 USD
£3,286 GBP
View
B
Retailer 9
-
$4,460 USD
View
B
Retailer 10
-
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-49ECC9C7D · Oct 31
$8,960 USD
View
10 more retailers have this diamond
Prices start from $1,009 USDSave up to $7,951 USD

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
$1,009 USD