Emerald|Lab Grown|IGI

8.21ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG840622577

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840622577

Diamond specifications and retailer prices

From $1,980 AUD
$1,391 USD
As of October 30, 2026
Save $20,356 AUD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $22,336 AUD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 8.21ct lab-grown emerald diamond

This 8.21ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840622577 or 840622577. Listed at 22 retailers as of October 30, 2026, with prices from $1,980 to $22,336, a $20,356 spread on the same certified stone. Helzberg Diamonds lists it at $22,336. 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

8.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622577
Dimensions13.60 × 9.53 × 6.28 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.60 mm9.53 mm8.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622577
Side View
Table 68.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: LargeDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $22,336 AUD|Low: $1,980 AUD|High: $22,336 AUD|Avg: $5,837 AUD
Helzberg Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 10$1,980 AUD
Retailer 15$2,154 AUD
Retailer 9$2,218 AUD
Retailer 5$2,298 AUD
Retailer 20$2,541 AUD
Retailer 7$2,906 AUD
Retailer 2$3,214 AUD
Retailer 13$3,601 AUD
Retailer 19$3,627 AUD
Retailer 16$3,852 AUD
Retailer 22$4,170 AUD
Retailer 21$4,253 AUD
Retailer 3$4,306 AUD
Retailer 4$5,554 AUD
Retailer 11$5,941 AUD
Retailer 17$6,595 AUD
Retailer 6$6,839 AUD
Retailer 12$7,684 AUD
Retailer 14$8,078 AUD
Retailer 18$8,354 AUD
Retailer 8$14,222 AUD
Helzberg Diamonds$22,336 AUD

12 data points across 22 retailers

22 retailers$1,980 AUD to $22,336 AUD

A
Cheapest Retailer
-
$1,980 AUD
$1,391 USD
A
Retailer 2
-
$2,154 AUD
$1,513 USD
View
A
Retailer 3
-
$2,218 AUD
$1,558 USD
View
Final sale: no returns
A
Retailer 4
-
$2,298 AUD
$1,614 USD
View
A
Retailer 5
-
$2,541 AUD
$1,785 USD
View
A
Retailer 6
-
$2,906 AUD
$2,041 USD
View
A
Retailer 7
-
$3,214 AUD
£1,778 GBP
View
A
Retailer 8
-
$3,601 AUD
€2,409 EUR
View
A
Retailer 9
-
$3,627 AUD
$2,548 USD
View
A
Retailer 10
-
$3,852 AUD
ZAR 43,717 ZAR
View
A
Retailer 11
-
$4,170 AUD
$2,929 USD
View
Retailer 12
-
$4,253 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$4,306 AUD
$3,025 USD
View
A
Retailer 14
-
$5,554 AUD
£3,072 GBP
View
A
Retailer 15
-
$5,941 AUD
$4,173 USD
View
B+
Retailer 16
-
$6,595 AUD
£3,648 GBP
View
B+
Retailer 17
-
$6,839 AUD
$4,804 USD
View
B+
Retailer 18
-
$7,684 AUD
SGD 7,294 SGD
View
B+
Retailer 19
-
$8,078 AUD
$5,674 USD
View
B+
Retailer 20
-
$8,354 AUD
$5,868 USD
View
B
Retailer 21
-
$14,222 AUD
$9,990 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIILNN · Oct 31
$22,336 AUD
$15,690 USD
View
21 more retailers have this diamond
Prices start from $1,980 AUDSave up to $20,356 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
8.21ct Emerald
$1,980 AUD