Emerald|Lab Grown|IGI

9.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG817612282

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817612282

Diamond specifications and retailer prices

From £1,043 GBP
$1,397 USD
As of October 31, 2026
Save £5,107 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,150 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.51ct lab-grown emerald diamond

This 9.51ct 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 LG817612282 or 817612282. Listed at 19 retailers as of October 29, 2026, with prices from £1,043 to £6,150, a £5,107 spread on the same certified stone. Brilliant Earth lists it at £6,150. 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

9.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817612282
Dimensions14.90 × 9.94 × 6.49 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.90 mm9.94 mm9.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817612282
Side View
Table 70.0%Crown 35.1°Girdle: MediumPavilion 41.4°Culet: LargeDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £6,150 GBP|Low: £946 GBP|High: £6,150 GBP|Avg: £2,290 GBP
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 8£946 GBP
Retailer 4£1,043 GBP
Retailer 7£1,143 GBP
Retailer 10£1,143 GBP
Retailer 11£1,209 GBP
Retailer 9£1,318 GBP
Retailer 2£1,522 GBP
Retailer 12£1,673 GBP
Retailer 6£1,711 GBP
Retailer 14£2,000 GBP
Retailer 17£2,070 GBP
Retailer 15£2,605 GBP
Retailer 16£3,100 GBP
Retailer 18£3,229 GBP
Retailer 13£3,477 GBP
Retailer 5£3,790 GBP
Retailer 3£3,935 GBP
Brilliant Earth£6,150 GBP

45 data points across 18 retailers

19 retailers£1,043 GBP to £6,150 GBP

Retailer 1
-
£946 GBP
$1,267 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£1,043 GBP
$1,397 USD
View
Final sale: no returns
Retailer 3
-
£1,072 GBP
$1,436 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£1,143 GBP
$1,531 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£1,209 GBP
$1,620 USD
View
A
Retailer 6
-
£1,318 GBP
HK$13,800 HKD
View
A
Retailer 7
-
£1,522 GBP
View
A
Retailer 8
-
£1,673 GBP
ZAR 36,205 ZAR
View
B+
Retailer 9
-
£1,711 GBP
$2,293 USD
View
Retailer 10
-
£2,000 GBP
A$4,123 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£2,070 GBP
$2,773 USD
View
Retailer 12
-
£2,142 GBP
$2,870 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
£2,605 GBP
View
B+
Retailer 14
-
£3,100 GBP
$4,154 USD
View
B+
Retailer 15
-
£3,229 GBP
$4,327 USD
View
B+
Retailer 16
-
£3,477 GBP
View
B
Retailer 17
-
£3,790 GBP
$5,078 USD
View
B
Retailer 18
-
£3,935 GBP
$5,272 USD
View
Most Expensive
B
Brilliant Earth
21159700A · Oct 29
£6,150 GBP
$8,240 USD
View
18 more retailers have this diamond
Prices start from £1,043 GBPSave up to £5,107 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
9.51ct Emerald
£1,043 GBP