Emerald|Lab Grown|IGI

6.66ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG839687714

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839687714

Diamond specifications and retailer prices

From $1,793 USD
As of October 31, 2026
Save $7,867 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,660 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.66ct lab-grown emerald diamond

This 6.66ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839687714 or 839687714. Listed at 15 retailers as of October 30, 2026, with prices from $1,793 to $9,660, a $7,867 spread on the same certified stone. Brilliant Earth lists it at $9,660. 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687714
Dimensions12.85 × 8.81 × 6.08 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm8.81 mm6.66 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687714
Side View
Table 64.0%Crown 35.6°Girdle: Slightly ThickPavilion 41.3°Culet: LargeDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $9,660 USD|Low: $1,793 USD|High: $18,240 USD|Avg: $5,095 USD|-47.0%
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
October 31, 2026
Retailer 4$1,793 USD
Retailer 14$2,025 USD
Retailer 8$2,631 USD
Retailer 12$2,655 USD
Retailer 10$2,796 USD
Retailer 13$3,284 USD
Retailer 5$3,447 USD
Retailer 9$3,594 USD
Retailer 3$4,481 USD
Retailer 15$4,934 USD
Retailer 7$5,099 USD
Retailer 11$5,333 USD
Retailer 2$5,570 USD
Retailer 6$6,523 USD
Brilliant Earth$9,660 USD

27 data points across 15 retailers

15 retailers$1,793 USD to $9,660 USD

A
Cheapest Retailer
-
$1,793 USD
Final sale: no returns
A
Retailer 2
-
$2,025 USD
View
A
Retailer 3
-
$2,631 USD
£2,072 GBP
View
A
Retailer 4
-
$2,655 USD
View
A
Retailer 5
-
$2,796 USD
€2,663 EUR
View
A
Retailer 6
-
$3,284 USD
View
Retailer 7
-
$3,447 USD
A$5,303 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$3,594 USD
ZAR 58,061 ZAR
View
B+
Retailer 9
-
$4,481 USD
£3,528 GBP
View
B+
Retailer 10
-
$4,934 USD
View
B+
Retailer 11
-
$5,099 USD
View
B+
Retailer 12
-
$5,333 USD
£4,199 GBP
View
B+
Retailer 13
-
$5,570 USD
A$8,569 AUD
View
B+
Retailer 14
-
$6,523 USD
View
Most Expensive
B
Brilliant Earth
21674605A · Oct 30
$9,660 USD
View
14 more retailers have this diamond
Prices start from $1,793 USDSave up to $7,867 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
$1,793 USD