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Emerald|Lab Grown|IGI

6.83ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG620490990

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620490990

Diamond specifications and retailer prices

From $2,228 AUD
$1,565 USD
As of October 31, 2026
Save $9,574 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,802 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.83ct lab-grown emerald diamond

This 6.83ct 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 LG620490990 or 620490990. Listed at 13 retailers as of October 31, 2026, with prices from $2,228 to $11,802, a $9,574 spread on the same certified stone. Brilliant Earth lists it at $11,802. 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

6.83
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620490990
Dimensions13.13 × 9.11 × 6.04 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.13 mm9.11 mm6.83 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620490990
Side View
Table 65.0%Crown 34.2°Girdle: MediumPavilion 39.9°Culet: LNGDepth 66.3%

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: Oct 31
Current: $11,802 AUD|Low: $2,228 AUD|High: $12,172 AUD|Avg: $4,874 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$2,228 AUD
Retailer 7$2,555 AUD
Retailer 10$2,839 AUD
Retailer 2$3,601 AUD
Retailer 9$3,647 AUD
Retailer 4$4,722 AUD
Retailer 5$4,932 AUD
Retailer 3$6,162 AUD
Retailer 8$6,223 AUD
Retailer 6$7,317 AUD
Brilliant Earth$11,802 AUD

43 data points across 11 retailers

13 retailers$2,228 AUD to $11,802 AUD

A
Cheapest Retailer
-
$2,228 AUD
$1,565 USD
Final sale: no returns
A
Retailer 2
-
$2,555 AUD
$1,795 USD
View
A
Retailer 3
-
$2,839 AUD
$1,994 USD
View
A
Retailer 4
-
$3,601 AUD
£1,991 GBP
View
B+
Retailer 5
-
$3,647 AUD
$2,562 USD
View
B+
Retailer 6
-
$3,780 AUD
$2,655 USD
View
B+
Retailer 7
-
$4,722 AUD
View
B+
Retailer 8
-
$4,932 AUD
ZAR 55,966 ZAR
View
B
Retailer 9
-
$6,162 AUD
£3,408 GBP
View
B
Retailer 10
-
$6,223 AUD
$4,371 USD
View
B
Retailer 11
-
$7,317 AUD
£4,047 GBP
View
B
Retailer 12
-
$8,999 AUD
$6,321 USD
View
Most Expensive
B
Brilliant Earth
9718329Y · Oct 31
$11,802 AUD
$8,290 USD
View
12 more retailers have this diamond
Prices start from $2,228 AUDSave up to $9,574 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
6.83ct Emerald
$2,228 AUD