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Emerald|Lab Grown|IGI

11.59ct J VS2 Emerald Lab Grown Diamond

ID • J/VS2 • IGI LG598320898

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598320898

Diamond specifications and retailer prices

From $4,626 NZD
$2,598 USD
As of October 29, 2026
Save $12,652 NZD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,277 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 11.59ct lab-grown emerald diamond

This 11.59ct lab-grown emerald sits in the over five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598320898 or 598320898. Listed at 8 retailers as of October 29, 2026, with prices from $4,626 to $17,277, a $12,652 spread on the same certified stone. Taylor and Hart lists it at $17,277. 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

11.59
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598320898
Dimensions15.64 × 10.38 × 6.79 mm
L/W Ratio1.51
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
15.64 mm10.38 mm11.59 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598320898
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 38.8°Culet: LNGDepth 65.4%

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: $7,345 NZD|Low: $3,305 NZD|High: $17,277 NZD|Avg: $9,162 NZD|+44.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 21, 2026
Retailer 5$4,626 NZD
Retailer 9$5,124 NZD
Retailer 8$6,691 NZD
Retailer 3$7,343 NZD
Retailer 1$7,345 NZD
Retailer 4$7,476 NZD
Retailer 2$10,309 NZD
Retailer 7$11,445 NZD
Retailer 6$14,716 NZD
Taylor and Hart$17,277 NZD

9 data points across 10 retailers

8 retailers$4,626 NZD to $17,277 NZD

A
Cheapest Retailer
-
$4,626 NZD
$2,598 USD
Final sale: no returns
B+
Retailer 2
-
$7,343 NZD
$4,124 USD
View
B+
Retailer 3
-
$7,345 NZD
$4,125 USD
View
B+
Retailer 4
-
$7,476 NZD
$4,199 USD
View
B+
Retailer 5
-
$10,309 NZD
$5,790 USD
View
B+
Retailer 6
-
$11,445 NZD
$6,428 USD
View
B
Retailer 7
-
$14,716 NZD
SGD 11,169 SGD
View
Most Expensive
B
Taylor and Hart
E36TFEH · Oct 30
$17,277 NZD
$9,704 USD
View
7 more retailers have this diamond
Prices start from $4,626 NZDSave up to $12,652 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
11.59ct Emerald
$4,626 NZD