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Emerald|Lab Grown|IGI

7.50ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG797673170

Shape and cutting style on the report: Emerald cut

Certificate IGI LG797673170

Diamond specifications and retailer prices

From £758 GBP
$1,016 USD
As of November 2, 2026
Save £4,891 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,650 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.5ct lab-grown emerald diamond

This 7.5ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797673170 or 797673170. Listed at 21 retailers as of October 31, 2026, with prices from £758 to £5,650, a £4,891 spread on the same certified stone. Brilliant Earth lists it at £5,650. 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

7.50
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797673170
Dimensions13.34 × 9.26 × 6.17 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.34 mm9.26 mm7.50 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797673170
Side View
Table 67.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.4°Culet: LargeDepth 66.6%

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: Nov 2
Current: £5,650 GBP|Low: £758 GBP|High: £5,650 GBP|Avg: £2,019 GBP
Brilliant Earth
Retailer 2
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Retailer 20
November 1, 2026
Retailer 5£758 GBP
Retailer 19£825 GBP
Retailer 4£849 GBP
Retailer 9£880 GBP
Retailer 10£880 GBP
Retailer 16£1,011 GBP
Retailer 13£1,258 GBP
Retailer 11£1,405 GBP
Retailer 15£1,589 GBP
Retailer 14£1,630 GBP
Retailer 8£1,649 GBP
Retailer 17£1,839 GBP
Retailer 6£2,434 GBP
Retailer 18£2,703 GBP
Retailer 3£2,727 GBP
Retailer 20£2,754 GBP
Retailer 2£2,984 GBP
Retailer 7£3,069 GBP
Retailer 12£3,581 GBP
Brilliant Earth£5,650 GBP

43 data points across 20 retailers

21 retailers£758 GBP to £5,650 GBP

A
Cheapest Retailer
-
£758 GBP
$1,016 USD
A
Retailer 2
-
£825 GBP
$1,106 USD
View
A
Retailer 3
-
£849 GBP
$1,137 USD
View
Final sale: no returns
A
Retailer 4
-
£880 GBP
$1,179 USD
View
Retailer 5
-
£880 GBP
$1,179 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£1,011 GBP
$1,355 USD
View
A
Retailer 7
-
£1,051 GBP
HK$11,000 HKD
View
A
Retailer 8
-
£1,258 GBP
View
B+
Retailer 9
-
£1,405 GBP
$1,882 USD
View
A
Retailer 10
-
£1,589 GBP
ZAR 34,394 ZAR
View
B+
Retailer 11
-
£1,630 GBP
A$3,360 AUD
View
A
Retailer 12
-
£1,649 GBP
$2,210 USD
View
B+
Retailer 13
-
£1,839 GBP
$2,464 USD
View
B+
Retailer 14
-
£2,434 GBP
View
B+
Retailer 15
-
£2,703 GBP
$3,622 USD
View
B+
Retailer 16
-
£2,727 GBP
$3,654 USD
View
B
Retailer 17
-
£2,754 GBP
$3,690 USD
View
B
Retailer 18
-
£2,984 GBP
View
B
Retailer 19
-
£3,069 GBP
$4,111 USD
View
Retailer 20
-
£3,581 GBP
A$7,381 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
21159934A · Oct 31
£5,650 GBP
$7,570 USD
View
20 more retailers have this diamond
Prices start from £758 GBPSave up to £4,891 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
7.50ct Emerald
£758 GBP