Emerald|Lab Grown|IGI

9.11ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG615382454

Shape and cutting style on the report: Emerald cut

Certificate IGI LG615382454

Diamond specifications and retailer prices

From £1,017 GBP
$1,362 USD
As of October 30, 2026
Save £4,880 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,896 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.11ct lab-grown emerald diamond

This 9.11ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615382454 or 615382454. Listed at 21 retailers as of October 29, 2026, with prices from £1,017 to £5,896, a £4,880 spread on the same certified stone. Brilliant Earth lists it at £5,896. 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

9.11
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615382454
Dimensions14.61 × 10.07 × 6.38 mm
L/W Ratio1.45
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
14.61 mm10.07 mm9.11 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615382454
Side View
Table 63.0%Crown 30.9°Girdle: MediumPavilion 39.7°Culet: LNGDepth 63.4%

Caratlytics Score

How it works →
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 30
Current: £5,896 GBP|Low: £975 GBP|High: £5,896 GBP|Avg: £2,147 GBP
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 19
October 31, 2026
Retailer 17£1,017 GBP
Retailer 7£1,106 GBP
Retailer 8£1,138 GBP
Retailer 6£1,179 GBP
Retailer 19£1,179 GBP
Retailer 15£1,306 GBP
Retailer 10£1,583 GBP
Retailer 2£1,663 GBP
Retailer 18£1,769 GBP
Retailer 13£1,825 GBP
Retailer 12£1,835 GBP
Retailer 4£2,001 GBP
Retailer 16£2,183 GBP
Retailer 5£2,210 GBP
Retailer 11£2,844 GBP
Retailer 3£3,177 GBP
Retailer 14£3,808 GBP
Retailer 9£3,946 GBP
Brilliant Earth£5,896 GBP

43 data points across 19 retailers

21 retailers£1,017 GBP to £5,896 GBP

A
Cheapest Retailer
-
£1,017 GBP
$1,362 USD
A
Retailer 2
-
£1,106 GBP
$1,482 USD
View
A
Retailer 3
-
£1,138 GBP
$1,525 USD
View
Final sale: no returns
A
Retailer 4
-
£1,179 GBP
$1,580 USD
View
Retailer 5
-
£1,179 GBP
$1,580 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£1,306 GBP
$1,750 USD
View
A
Retailer 7
-
£1,583 GBP
$2,121 USD
View
A
Retailer 8
-
£1,663 GBP
View
B+
Retailer 9
-
£1,769 GBP
$2,370 USD
View
A
Retailer 10
-
£1,825 GBP
ZAR 39,503 ZAR
View
A
Retailer 11
-
£1,835 GBP
€2,341 EUR
View
B+
Retailer 12
-
£2,001 GBP
$2,681 USD
View
Retailer 13
-
£2,183 GBP
A$4,499 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£2,210 GBP
$2,961 USD
View
B
Retailer 15
-
£2,844 GBP
View
B+
Retailer 16
-
£3,177 GBP
$4,257 USD
View
B
Retailer 17
-
£3,667 GBP
$4,913 USD
View
B
Retailer 18
-
£3,808 GBP
View
B
Retailer 19
-
£3,946 GBP
SGD 7,144 SGD
View
B
Retailer 20
-
£4,144 GBP
$5,552 USD
View
Most Expensive
B
Brilliant Earth
19703141A · Oct 29
£5,896 GBP
$7,900 USD
View
20 more retailers have this diamond
Prices start from £1,017 GBPSave up to £4,880 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
9.11ct Emerald
£1,017 GBP