CaratHunter
Plans
Emerald|Lab Grown|IGI

9.51ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG756510428

Shape and cutting style on the report: Emerald cut

Certificate IGI LG756510428

Diamond specifications and retailer prices

From £796 GBP
$1,066 USD
As of October 30, 2026
Save £6,265 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,060 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG756510428 or 756510428. Listed at 19 retailers as of October 30, 2026, with prices from £796 to £7,060, a £6,265 spread on the same certified stone. Do Amore Diamonds lists it at £7,060. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle45°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756510428
Dimensions15.32 × 9.88 × 6.33 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.32 mm9.88 mm9.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756510428
Side View
Table 70.0%Crown 31.7°Girdle: MediumPavilion 45°Culet: LargeDepth 64.1%

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: £1,477 GBP|Low: £763 GBP|High: £6,112 GBP|Avg: £2,124 GBP|-1.1%
Retailer 1
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
October 31, 2026
Retailer 14£796 GBP
Retailer 4£922 GBP
Retailer 8£1,052 GBP
Retailer 3£1,365 GBP
Retailer 13£1,471 GBP
Retailer 1£1,477 GBP
Retailer 10£1,576 GBP
Retailer 12£1,871 GBP
Retailer 11£1,885 GBP
Retailer 6£1,909 GBP
Retailer 15£2,671 GBP
Retailer 7£2,809 GBP
Retailer 2£3,057 GBP
Retailer 9£3,290 GBP
Retailer 5£6,112 GBP

42 data points across 15 retailers

19 retailers£796 GBP to £7,060 GBP

A
Cheapest Retailer
-
£796 GBP
$1,066 USD
Retailer 2
-
£910 GBP
$1,219 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£922 GBP
$1,236 USD
View
Retailer 4
-
£922 GBP
$1,236 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£1,052 GBP
$1,410 USD
View
A
Retailer 6
-
£1,365 GBP
$1,829 USD
View
B+
Retailer 7
-
£1,471 GBP
$1,971 USD
View
A
Retailer 8
-
£1,477 GBP
View
A
Retailer 9
-
£1,576 GBP
ZAR 34,123 ZAR
View
A
Retailer 10
-
£1,871 GBP
$2,507 USD
View
Retailer 11
-
£1,885 GBP
A$3,886 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
£1,909 GBP
$2,558 USD
View
B+
Retailer 13
-
£2,671 GBP
$3,579 USD
View
B+
Retailer 14
-
£2,809 GBP
View
B+
Retailer 15
-
£3,057 GBP
$4,096 USD
View
B+
Retailer 16
-
£3,290 GBP
View
B
Retailer 17
-
£3,617 GBP
$4,846 USD
View
B
Retailer 18
-
£6,112 GBP
$8,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-F35A57A3B · Oct 31
£7,060 GBP
$9,460 USD
View
18 more retailers have this diamond
Prices start from £796 GBPSave up to £6,265 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
£796 GBP