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Emerald|Lab Grown|IGI

6.59ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG842662812

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842662812

Diamond specifications and retailer prices

From $1,738 AUD
$1,221 USD
As of October 29, 2026
Save $6,212 AUD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,950 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.59ct lab-grown emerald diamond

This 6.59ct 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 LG842662812 or 842662812. Listed at 5 retailers as of October 28, 2026, with prices from $1,738 to $7,950, a $6,212 spread on the same certified stone. Rare Carat lists it at $7,950. 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

6.59
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662812
Dimensions12.31 × 8.94 × 6.13 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm8.94 mm6.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662812
Side View
Table 67.0%Crown 39.4°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 68.6%

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 29
Current: $1,738 AUD|Low: $1,738 AUD|High: $5,235 AUD|Avg: $3,897 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 1$1,738 AUD
Retailer 3$2,343 AUD
Retailer 2$5,041 AUD
Retailer 4$5,123 AUD

6 data points across 4 retailers

5 retailers$1,738 AUD to $7,950 AUD

A
Cheapest Retailer
-
$1,738 AUD
$1,221 USD
Final sale: no returns
B+
Retailer 2
-
$2,343 AUD
$1,646 USD
View
B+
Retailer 3
-
$5,041 AUD
$3,541 USD
View
B+
Retailer 4
-
$5,123 AUD
$3,599 USD
View
Most Expensive
B
Rare Carat
842662812 · Oct 28
$7,950 AUD
$5,585 USD
View
4 more retailers have this diamond
Prices start from $1,738 AUDSave up to $6,212 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
6.59ct Emerald
$1,738 AUD