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Emerald|Lab Grown|IGI

6.58ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG826682921

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826682921

Diamond specifications and retailer prices

From $1,241 AUD
$872 USD
As of October 27, 2026
Save $10,174 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,416 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.58ct lab-grown emerald diamond

This 6.58ct 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 LG826682921 or 826682921. Listed at 22 retailers as of October 27, 2026, with prices from $1,241 to $11,416, a $10,174 spread on the same certified stone. Brilliant Earth lists it at $11,416. 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

6.58
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826682921
Dimensions12.69 × 9.01 × 5.91 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm9.01 mm6.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826682921
Side View
Table 66.0%Crown 31.7°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 65.6%

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 27
Current: $11,416 AUD|Low: $1,241 AUD|High: $11,416 AUD|Avg: $3,320 AUD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 6$1,241 AUD
Retailer 21$1,351 AUD
Retailer 4$1,389 AUD
Retailer 10$1,440 AUD
Retailer 11$1,440 AUD
Retailer 16$1,687 AUD
Retailer 19$2,055 AUD
Retailer 2$2,215 AUD
Retailer 12$2,314 AUD
Retailer 17$2,666 AUD
Retailer 15$2,786 AUD
Retailer 18$3,311 AUD
Retailer 7$3,970 AUD
Retailer 9$4,048 AUD
Retailer 3$4,337 AUD
Retailer 5$4,506 AUD
Retailer 20$4,531 AUD
Retailer 8$4,997 AUD
Retailer 13$5,427 AUD
Retailer 14$6,371 AUD
Brilliant Earth$11,416 AUD

39 data points across 21 retailers

22 retailers$1,241 AUD to $11,416 AUD

A
Cheapest Retailer
-
$1,241 AUD
$872 USD
A
Retailer 2
-
$1,351 AUD
$949 USD
View
A
Retailer 3
-
$1,389 AUD
$976 USD
View
Final sale: no returns
A
Retailer 4
-
$1,440 AUD
$1,012 USD
View
Retailer 5
-
$1,440 AUD
$1,012 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,687 AUD
$1,185 USD
View
A
Retailer 7
-
$1,767 AUD
HK$9,700 HKD
View
A
Retailer 8
-
$2,055 AUD
$1,444 USD
View
A
Retailer 9
-
$2,215 AUD
£1,225 GBP
View
B+
Retailer 10
-
$2,314 AUD
$1,626 USD
View
Retailer 11
-
$2,666 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$2,786 AUD
ZAR 31,625 ZAR
View
A
Retailer 13
-
$3,311 AUD
$2,326 USD
View
B+
Retailer 14
-
$3,970 AUD
£2,196 GBP
View
B+
Retailer 15
-
$4,048 AUD
$2,844 USD
View
B+
Retailer 16
-
$4,337 AUD
$3,047 USD
View
B+
Retailer 17
-
$4,506 AUD
$3,166 USD
View
B+
Retailer 18
-
$4,531 AUD
$3,183 USD
View
B+
Retailer 19
-
$4,997 AUD
$3,511 USD
View
B+
Retailer 20
-
$5,427 AUD
£3,002 GBP
View
Retailer 21
-
$6,371 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21159813A · Oct 29
$11,416 AUD
$8,020 USD
View
21 more retailers have this diamond
Prices start from $1,241 AUDSave up to $10,174 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
6.58ct Emerald
$1,241 AUD