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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 $2,553 AUD
$1,793 USD
As of October 31, 2026
Save $11,199 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,752 AUD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $2,553 to $13,752, a $11,199 spread on the same certified stone. Brilliant Earth lists it at $13,752. 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
Colour
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

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 31
Current: $13,752 AUD|Low: $2,553 AUD|High: $25,966 AUD|Avg: $7,194 AUD|-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
November 1, 2026
Retailer 5$2,553 AUD
Retailer 15$2,883 AUD
Retailer 8$3,746 AUD
Retailer 13$3,780 AUD
Retailer 12$3,981 AUD
Retailer 14$4,675 AUD
Retailer 9$4,899 AUD
Retailer 11$5,116 AUD
Retailer 4$6,379 AUD
Retailer 3$7,024 AUD
Retailer 7$7,259 AUD
Retailer 2$7,552 AUD
Retailer 10$7,929 AUD
Retailer 6$9,287 AUD
Brilliant Earth$13,752 AUD

28 data points across 15 retailers

15 retailers$2,553 AUD to $13,752 AUD

A
Cheapest Retailer
-
$2,553 AUD
$1,793 USD
Final sale: no returns
A
Retailer 2
-
$2,883 AUD
$2,025 USD
View
A
Retailer 3
-
$3,746 AUD
£2,072 GBP
View
A
Retailer 4
-
$3,780 AUD
$2,655 USD
View
A
Retailer 5
-
$3,981 AUD
€2,663 EUR
View
A
Retailer 6
-
$4,675 AUD
$3,284 USD
View
B+
Retailer 7
-
$4,899 AUD
View
A
Retailer 8
-
$5,116 AUD
ZAR 58,061 ZAR
View
B+
Retailer 9
-
$6,379 AUD
£3,528 GBP
View
B+
Retailer 10
-
$7,024 AUD
$4,934 USD
View
B+
Retailer 11
-
$7,259 AUD
$5,099 USD
View
B+
Retailer 12
-
$7,552 AUD
£4,177 GBP
View
B+
Retailer 13
-
$7,929 AUD
View
B+
Retailer 14
-
$9,287 AUD
$6,523 USD
View
Most Expensive
B
Brilliant Earth
21674605A · Oct 31
$13,752 AUD
$9,660 USD
View
14 more retailers have this diamond
Prices start from $2,553 AUDSave up to $11,199 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
$2,553 AUD