Emerald|Lab Grown|IGI

9.40ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG668472891

Shape and cutting style on the report: Emerald cut

Certificate IGI LG668472891

Diamond specifications and retailer prices

From £2,042 GBP
$2,736 USD
As of October 30, 2026
Save £3,890 GBP (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,932 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 9.4ct lab-grown emerald diamond

This 9.4ct 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 LG668472891 or 668472891. Listed at 9 retailers as of October 30, 2026, with prices from £2,042 to £5,932, a £3,890 spread on the same certified stone. Taylor and Hart lists it at £5,932. 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

9.40
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668472891
Dimensions14.48 × 9.96 × 6.41 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.48 mm9.96 mm9.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668472891
Side View
Table 65.0%Crown 35.4°Girdle: MED-STKPavilion 39.4°Culet: LNGDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,331 GBP|Low: £1,695 GBP|High: £4,905 GBP|Avg: £3,056 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6£1,695 GBP
Retailer 7£2,042 GBP
Retailer 1£2,331 GBP
Retailer 2£2,623 GBP
Retailer 5£2,653 GBP
Retailer 8£4,028 GBP
Retailer 4£4,567 GBP
Retailer 3£4,866 GBP

43 data points across 8 retailers

9 retailers£2,042 GBP to £5,932 GBP

Retailer 1
-
£1,695 GBP
$2,271 USD
Price last confirmed 20 days ago
B+
Retailer 2
-
£2,042 GBP
$2,736 USD
View
B+
Retailer 3
-
£2,331 GBP
View
B+
Retailer 4
-
£2,623 GBP
ZAR 56,787 ZAR
View
B+
Retailer 5
-
£2,653 GBP
$3,555 USD
View
B
Retailer 6
-
£4,028 GBP
$5,397 USD
View
B
Retailer 7
-
£4,567 GBP
$6,119 USD
View
B
Retailer 8
-
£4,866 GBP
View
Most Expensive
B
Taylor and Hart
M6PU5WA · Oct 30
£5,932 GBP
$7,949 USD
View
8 more retailers have this diamond
Prices start from £2,042 GBPSave up to £3,890 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.

B+
9.40ct Emerald
£2,042 GBP