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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 $3,698 AUD
$2,598 USD
As of October 29, 2026
Save $10,114 AUD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $13,812 AUD 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 $3,698 to $13,812, a $10,114 spread on the same certified stone. Taylor and Hart lists it at $13,812. 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: $5,872 AUD|Low: $2,642 AUD|High: $13,812 AUD|Avg: $7,325 AUD|+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$3,698 AUD
Retailer 9$4,096 AUD
Retailer 8$5,349 AUD
Retailer 3$5,870 AUD
Retailer 1$5,872 AUD
Retailer 4$5,977 AUD
Retailer 2$8,241 AUD
Retailer 7$9,150 AUD
Retailer 6$11,764 AUD
Taylor and Hart$13,812 AUD

9 data points across 10 retailers

8 retailers$3,698 AUD to $13,812 AUD

A
Cheapest Retailer
-
$3,698 AUD
$2,598 USD
Final sale: no returns
B+
Retailer 2
-
$5,870 AUD
$4,124 USD
View
B+
Retailer 3
-
$5,872 AUD
$4,125 USD
View
B+
Retailer 4
-
$5,977 AUD
$4,199 USD
View
B+
Retailer 5
-
$8,241 AUD
$5,790 USD
View
B+
Retailer 6
-
$9,150 AUD
$6,428 USD
View
B
Retailer 7
-
$11,764 AUD
SGD 11,169 SGD
View
Most Expensive
B
Taylor and Hart
E36TFEH · Oct 30
$13,812 AUD
$9,704 USD
View
7 more retailers have this diamond
Prices start from $3,698 AUDSave up to $10,114 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
11.59ct Emerald
$3,698 AUD