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Emerald|Lab Grown|IGI

7.50ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG828607661

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828607661

Diamond specifications and retailer prices

From £777 GBP
$1,041 USD
As of October 30, 2026
Save £3,562 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,657 GBP at Brilliant Earth · As of October 16, 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 LG828607661 or 828607661. Listed at 22 retailers as of October 30, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828607661
Dimensions13.02 × 9.32 × 6.15 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.02 mm9.32 mm7.50 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828607661
Side View
Table 71.0%Crown 33.2°Girdle: MED-STKPavilion 40°Culet: LargeDepth 66.0%

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: £5,657 GBP|Low: £746 GBP|High: £8,142 GBP|Avg: £2,242 GBP|-30.5%
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
November 1, 2026
Retailer 17£777 GBP
Retailer 3£901 GBP
Retailer 12£1,030 GBP
Retailer 6£1,285 GBP
Retailer 15£1,290 GBP
Retailer 10£1,294 GBP
Retailer 13£1,411 GBP
Retailer 14£1,627 GBP
Retailer 11£1,670 GBP
Retailer 5£1,689 GBP
Retailer 16£1,715 GBP
Retailer 9£2,491 GBP
Retailer 4£2,794 GBP
Retailer 2£3,056 GBP
Retailer 7£3,082 GBP
Retailer 8£4,253 GBP
Brilliant Earth£5,657 GBP

42 data points across 17 retailers

22 retailers£777 GBP to £4,339 GBP

A
Cheapest Retailer
-
£777 GBP
$1,041 USD
Retailer 2
-
£889 GBP
$1,191 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
£901 GBP
$1,207 USD
View
Retailer 4
-
£901 GBP
$1,207 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£1,030 GBP
$1,380 USD
View
A
Retailer 6
-
£1,060 GBP
HK$11,100 HKD
View
A
Retailer 7
-
£1,285 GBP
$1,722 USD
View
B+
Retailer 8
-
£1,290 GBP
$1,728 USD
View
A
Retailer 9
-
£1,294 GBP
View
A
Retailer 10
-
£1,411 GBP
€1,800 EUR
View
A
Retailer 11
-
£1,627 GBP
ZAR 35,225 ZAR
View
B+
Retailer 12
-
£1,670 GBP
A$3,442 AUD
View
B+
Retailer 13
-
£1,689 GBP
$2,263 USD
View
B+
Retailer 14
-
£1,715 GBP
$2,298 USD
View
B+
Retailer 15
-
£2,491 GBP
View
B+
Retailer 16
-
£2,761 GBP
$3,699 USD
View
B+
Retailer 17
-
£2,794 GBP
$3,744 USD
View
B
Retailer 18
-
£3,056 GBP
View
B
Retailer 19
-
£3,082 GBP
SGD 5,580 SGD
View
B
Retailer 20
-
£3,145 GBP
$4,214 USD
View
B
Retailer 21
-
£4,339 GBP
$5,814 USD
View
Most Expensive
Brilliant Earth
21492939A · Oct 16
£5,657 GBP
$7,580 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from £777 GBPSave up to £3,562 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
£777 GBP