Emerald|Lab Grown|IGI

15.09ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG658495635

Shape and cutting style on the report: Emerald cut

Certificate IGI LG658495635

Diamond specifications and retailer prices

From £2,183 GBP
$2,925 USD
As of October 28, 2026
Save £9,131 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £11,314 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 15.09ct lab-grown emerald diamond

This 15.09ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG658495635 or 658495635. Listed at 13 retailers as of October 26, 2026, with prices from £2,183 to £11,314, a £9,131 spread on the same certified stone. Brilliant Earth lists it at £11,314. 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

15.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658495635
Dimensions15.97 × 11.50 × 8.02 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.97 mm11.50 mm15.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658495635
Side View
Table 65.0%Crown 41.9°Girdle: MED-STKPavilion 40.9°Culet: LNGDepth 69.7%

Caratlytics Score

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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 28
Current: £11,314 GBP|Low: £2,183 GBP|High: £11,665 GBP|Avg: £5,176 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 2£2,183 GBP
Retailer 4£2,379 GBP
Retailer 7£2,821 GBP
Retailer 11£3,089 GBP
Retailer 8£3,177 GBP
Retailer 6£3,189 GBP
Retailer 3£3,214 GBP
Retailer 9£3,824 GBP
Retailer 10£4,441 GBP
Retailer 13£7,194 GBP
Retailer 5£7,497 GBP
Retailer 12£10,658 GBP
Brilliant Earth£11,314 GBP

40 data points across 13 retailers

13 retailers£2,183 GBP to £11,314 GBP

A
Cheapest Retailer
-
£2,183 GBP
$2,925 USD
A
Retailer 2
-
£2,379 GBP
HK$24,900 HKD
View
A
Retailer 3
-
£2,821 GBP
View
A
Retailer 4
-
£3,089 GBP
$4,139 USD
View
Retailer 5
-
£3,177 GBP
ZAR 68,778 ZAR
View
Price last confirmed 8 days ago
A
Retailer 6
-
£3,189 GBP
€4,070 EUR
View
B+
Retailer 7
-
£3,214 GBP
$4,306 USD
View
Retailer 8
-
£3,824 GBP
A$7,883 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
£4,441 GBP
$5,950 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
£7,194 GBP
$9,639 USD
View
Retailer 11
-
£7,497 GBP
A$15,455 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
£10,658 GBP
$14,281 USD
View
Most Expensive
B
Brilliant Earth
18044309A · Oct 26
£11,314 GBP
$15,160 USD
View
12 more retailers have this diamond
Prices start from £2,183 GBPSave up to £9,131 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
15.09ct Emerald
£2,183 GBP