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Emerald|Lab Grown|IGI

8.57ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG713581510

Shape and cutting style on the report: Emerald cut

Certificate IGI LG713581510

Diamond specifications and retailer prices

From $2,637 NZD
$1,486 USD
As of October 29, 2026
Save $4,304 NZD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,877 NZD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 8.57ct lab-grown emerald diamond

This 8.57ct 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 LG713581510 or 713581510. Listed at 5 retailers as of October 25, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.57
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713581510
Dimensions13.64 × 9.72 × 6.58 mm
L/W Ratio1.40
Culet sizeLong
Top View
13.64 mm9.72 mm8.57 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713581510
Side View
Table 67.0%Crown 35.3°Girdle: MediumPavilion 39.8°Culet: LNGDepth 67.7%

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: $12,877 NZD|Low: $2,610 NZD|High: $17,069 NZD|Avg: $7,324 NZD
Novita Diamonds
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
October 18, 2026
Retailer 7$2,635 NZD
Retailer 11$2,637 NZD
Retailer 2$3,534 NZD
Retailer 3$3,705 NZD
Retailer 13$3,727 NZD
Retailer 15$4,521 NZD
Retailer 6$6,278 NZD
Retailer 9$6,941 NZD
Retailer 8$7,530 NZD
Retailer 14$8,736 NZD
Retailer 12$8,950 NZD
Retailer 10$9,306 NZD
Retailer 5$11,313 NZD
Novita Diamonds$12,877 NZD
Retailer 4$17,069 NZD

10 data points across 15 retailers

5 retailers$2,637 NZD to $6,941 NZD

A
Cheapest Retailer
-
$2,637 NZD
$1,486 USD
Final sale: no returns
B+
Retailer 2
-
$3,534 NZD
$1,992 USD
View
A
Retailer 3
-
$6,941 NZD
$3,912 USD
View
Retailer 4
-
$9,306 NZD
$5,245 USD
View
Price last confirmed 16 days ago
Most Expensive
Novita Diamonds
cert_713581510 · Jul 4
$12,877 NZD
A$11,165 AUD
View
Price last confirmed 119 days ago
4 more retailers have this diamond
Prices start from $2,637 NZDSave up to $4,304 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
8.57ct Emerald
$2,637 NZD