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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 $2,468 NZD
$1,391 USD
As of October 30, 2026
Save $25,371 NZD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $27,839 NZD 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 $2,468 to $27,839, a $25,371 spread on the same certified stone. Helzberg Diamonds lists it at $27,839. 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

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 30
Current: $27,839 NZD|Low: $2,468 NZD|High: $27,839 NZD|Avg: $7,275 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
October 31, 2026
Retailer 10$2,468 NZD
Retailer 15$2,685 NZD
Retailer 9$2,764 NZD
Retailer 5$2,864 NZD
Retailer 20$3,167 NZD
Retailer 7$3,621 NZD
Retailer 2$4,006 NZD
Retailer 13$4,488 NZD
Retailer 19$4,521 NZD
Retailer 16$4,801 NZD
Retailer 22$5,197 NZD
Retailer 21$5,301 NZD
Retailer 3$5,367 NZD
Retailer 4$6,922 NZD
Retailer 11$7,404 NZD
Retailer 17$8,220 NZD
Retailer 6$8,524 NZD
Retailer 12$9,577 NZD
Retailer 14$10,068 NZD
Retailer 18$10,412 NZD
Retailer 8$17,725 NZD
Helzberg Diamonds$27,839 NZD

12 data points across 22 retailers

22 retailers$2,468 NZD to $27,839 NZD

A
Cheapest Retailer
-
$2,468 NZD
$1,391 USD
A
Retailer 2
-
$2,685 NZD
$1,513 USD
View
A
Retailer 3
-
$2,764 NZD
$1,558 USD
View
Final sale: no returns
A
Retailer 4
-
$2,864 NZD
$1,614 USD
View
A
Retailer 5
-
$3,167 NZD
$1,785 USD
View
A
Retailer 6
-
$3,621 NZD
$2,041 USD
View
A
Retailer 7
-
$4,006 NZD
£1,778 GBP
View
A
Retailer 8
-
$4,488 NZD
€2,409 EUR
View
A
Retailer 9
-
$4,521 NZD
$2,548 USD
View
A
Retailer 10
-
$4,801 NZD
ZAR 43,717 ZAR
View
A
Retailer 11
-
$5,197 NZD
$2,929 USD
View
Retailer 12
-
$5,301 NZD
A$4,596 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$5,367 NZD
$3,025 USD
View
A
Retailer 14
-
$6,922 NZD
£3,072 GBP
View
A
Retailer 15
-
$7,404 NZD
$4,173 USD
View
B+
Retailer 16
-
$8,220 NZD
£3,648 GBP
View
B+
Retailer 17
-
$8,524 NZD
$4,804 USD
View
B+
Retailer 18
-
$9,577 NZD
SGD 7,294 SGD
View
B+
Retailer 19
-
$10,068 NZD
$5,674 USD
View
B+
Retailer 20
-
$10,412 NZD
$5,868 USD
View
B
Retailer 21
-
$17,725 NZD
$9,990 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIILNN · Oct 31
$27,839 NZD
$15,690 USD
View
21 more retailers have this diamond
Prices start from $2,468 NZDSave up to $25,371 NZD

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
$2,468 NZD