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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 £1,951 GBP
$2,598 USD
As of October 29, 2026
Save £5,336 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,287 GBP 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 £1,951 to £7,287, a £5,336 spread on the same certified stone. Taylor and Hart lists it at £7,287. 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: £3,098 GBP|Low: £1,394 GBP|High: £7,287 GBP|Avg: £3,864 GBP|+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£1,951 GBP
Retailer 9£2,161 GBP
Retailer 8£2,822 GBP
Retailer 3£3,097 GBP
Retailer 1£3,098 GBP
Retailer 4£3,153 GBP
Retailer 2£4,348 GBP
Retailer 7£4,827 GBP
Retailer 6£6,206 GBP
Taylor and Hart£7,287 GBP

9 data points across 10 retailers

8 retailers£1,951 GBP to £7,287 GBP

A
Cheapest Retailer
-
£1,951 GBP
$2,598 USD
Final sale: no returns
B+
Retailer 2
-
£3,097 GBP
$4,124 USD
View
B+
Retailer 3
-
£3,098 GBP
$4,125 USD
View
B+
Retailer 4
-
£3,153 GBP
$4,199 USD
View
B+
Retailer 5
-
£4,348 GBP
$5,790 USD
View
B+
Retailer 6
-
£4,827 GBP
$6,428 USD
View
B
Retailer 7
-
£6,206 GBP
SGD 11,169 SGD
View
Most Expensive
B
Taylor and Hart
E36TFEH · Oct 30
£7,287 GBP
$9,704 USD
View
7 more retailers have this diamond
Prices start from £1,951 GBPSave up to £5,336 GBP

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
£1,951 GBP