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Emerald|Lab Grown|IGI

9.21ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG731541023

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731541023

Diamond specifications and retailer prices

From £884 GBP
$1,184 USD
As of October 30, 2026
Save £6,960 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,844 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 9.21ct lab-grown emerald diamond

This 9.21ct 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 LG731541023 or 731541023. Listed at 11 retailers as of October 30, 2026, with prices from £884 to £7,844, a £6,960 spread on the same certified stone. Do Amore Diamonds lists it at £7,844. 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

9.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731541023
Dimensions13.72 × 9.98 × 6.82 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm9.98 mm9.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731541023
Side View
Table 66.0%Crown 37.8°Girdle: MediumPavilion 39.8°Culet: LargeDepth 68.3%

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 30
Current: £7,844 GBP|Low: £884 GBP|High: £8,262 GBP|Avg: £2,712 GBP|-5.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 28, 2026
Retailer 15£884 GBP
Retailer 13£961 GBP
Retailer 6£1,368 GBP
Retailer 5£1,396 GBP
Retailer 10£1,580 GBP
Retailer 16£1,626 GBP
Retailer 2£1,627 GBP
Retailer 14£2,020 GBP
Retailer 12£2,095 GBP
Retailer 18£2,120 GBP
Retailer 7£2,468 GBP
Retailer 17£2,891 GBP
Retailer 4£2,938 GBP
Retailer 9£3,119 GBP
Retailer 11£3,640 GBP
Retailer 8£3,867 GBP
Retailer 3£5,918 GBP
Do Amore Diamonds£7,844 GBP

20 data points across 18 retailers

11 retailers£884 GBP to £7,844 GBP

A
Cheapest Retailer
-
£884 GBP
$1,184 USD
A
Retailer 2
-
£961 GBP
$1,288 USD
View
B+
Retailer 3
-
£1,626 GBP
$2,179 USD
View
B+
Retailer 4
-
£1,627 GBP
$2,180 USD
View
A
Retailer 5
-
£2,020 GBP
$2,706 USD
View
Retailer 6
-
£2,095 GBP
A$4,318 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
£2,120 GBP
$2,841 USD
View
B+
Retailer 8
-
£2,891 GBP
$3,874 USD
View
B
Retailer 9
-
£3,640 GBP
View
B
Retailer 10
-
£5,918 GBP
$7,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-A44F7B8B1 · Oct 31
£7,844 GBP
$10,510 USD
View
10 more retailers have this diamond
Prices start from £884 GBPSave up to £6,960 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
9.21ct Emerald
£884 GBP