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Emerald|Lab Grown|IGI

6.66ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG840656812

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840656812

Diamond specifications and retailer prices

From $3,364 SGD
£2,072 GBP
As of November 1, 2026
Save $8,985 SGD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,349 SGD 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 LG840656812 or 840656812. Listed at 12 retailers as of October 31, 2026, with prices from $3,364 to $12,349, a $8,985 spread on the same certified stone. Brilliant Earth lists it at $12,349. 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 angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656812
Dimensions12.73 × 8.74 × 5.98 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
12.73 mm8.74 mm6.66 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656812
Side View
Table 65.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 68.4%

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: Nov 1
Current: $12,349 SGD|Low: $3,344 SGD|High: $23,318 SGD|Avg: $8,185 SGD|-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
November 1, 2026
Retailer 5$3,364 SGD
Retailer 9$3,394 SGD
Retailer 8$3,575 SGD
Retailer 7$4,595 SGD
Retailer 11$6,308 SGD
Retailer 4$6,519 SGD
Retailer 2$6,782 SGD
Retailer 6$7,120 SGD
Retailer 3$8,339 SGD
Retailer 12$8,677 SGD
Retailer 10$11,544 SGD
Brilliant Earth$12,349 SGD

33 data points across 12 retailers

12 retailers$3,364 SGD to $12,349 SGD

A
Cheapest Retailer
-
$3,364 SGD
£2,072 GBP
A
Retailer 2
-
$3,394 SGD
$2,655 USD
View
A
Retailer 3
-
$3,575 SGD
€2,663 EUR
View
A
Retailer 4
-
$4,595 SGD
ZAR 58,061 ZAR
View
B+
Retailer 5
-
$6,308 SGD
$4,934 USD
View
B+
Retailer 6
-
$6,519 SGD
$5,099 USD
View
B+
Retailer 7
-
$6,782 SGD
£4,177 GBP
View
B+
Retailer 8
-
$7,120 SGD
A$8,569 AUD
View
B+
Retailer 9
-
$8,339 SGD
$6,523 USD
View
B+
Retailer 10
-
$8,677 SGD
View
B
Retailer 11
-
$11,544 SGD
$9,030 USD
View
Most Expensive
B
Brilliant Earth
21674625A · Oct 31
$12,349 SGD
$9,660 USD
View
11 more retailers have this diamond
Prices start from $3,364 SGDSave up to $8,985 SGD

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
$3,364 SGD