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Emerald|Lab Grown|IGI

7.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG715581848

Shape and cutting style on the report: Emerald cut

Certificate IGI LG715581848

Diamond specifications and retailer prices

From £698 GBP
$935 USD
As of October 30, 2026
Save £4,959 GBP (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,657 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.51ct lab-grown emerald diamond

This 7.51ct 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 LG715581848 or 715581848. Listed at 24 retailers as of October 30, 2026, with prices from £698 to £5,657, a £4,959 spread on the same certified stone. Brilliant Earth lists it at £5,657. 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

7.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715581848
Dimensions13.28 × 9.24 × 5.96 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
13.28 mm9.24 mm7.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715581848
Side View
Table 66.0%Crown 33.1°Girdle: MediumPavilion 44.4°Culet: LargeDepth 64.5%

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: £669 GBP|High: £5,657 GBP|Avg: £1,714 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
November 1, 2026
Retailer 3£698 GBP
Retailer 9£759 GBP
Retailer 18£781 GBP
Retailer 5£809 GBP
Retailer 8£809 GBP
Retailer 17£940 GBP
Retailer 11£1,144 GBP
Retailer 16£1,158 GBP
Retailer 12£1,247 GBP
Retailer 14£1,262 GBP
Retailer 15£1,462 GBP
Retailer 13£1,499 GBP
Retailer 19£1,643 GBP
Retailer 7£2,276 GBP
Retailer 6£2,532 GBP
Retailer 10£2,717 GBP
Retailer 2£2,745 GBP
Retailer 4£3,581 GBP
Brilliant Earth£5,657 GBP

42 data points across 19 retailers

24 retailers£698 GBP to £5,657 GBP

A
Cheapest Retailer
-
£698 GBP
$935 USD
A
Retailer 2
-
£759 GBP
$1,017 USD
View
A
Retailer 3
-
£781 GBP
$1,046 USD
View
Final sale: no returns
A
Retailer 4
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£809 GBP
$1,084 USD
View
Retailer 5
-
£809 GBP
$1,084 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£940 GBP
$1,260 USD
View
A
Retailer 7
-
£1,144 GBP
$1,533 USD
View
B+
Retailer 8
-
£1,158 GBP
$1,552 USD
View
A
Retailer 9
-
£1,247 GBP
View
A
Retailer 10
-
£1,262 GBP
€1,611 EUR
View
A
Retailer 11
-
£1,462 GBP
ZAR 31,637 ZAR
View
A
Retailer 12
-
£1,499 GBP
A$3,091 AUD
View
B+
Retailer 13
-
£1,643 GBP
$2,201 USD
View
B+
Retailer 14
-
£2,229 GBP
View
B+
Retailer 15
-
£2,276 GBP
$3,049 USD
View
B+
Retailer 16
-
£2,518 GBP
$3,374 USD
View
B+
Retailer 17
-
£2,532 GBP
$3,393 USD
View
B
Retailer 18
-
£2,717 GBP
SGD 4,920 SGD
View
B
Retailer 19
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£2,738 GBP
$3,668 USD
View
B
Retailer 20
-
£2,740 GBP
$3,671 USD
View
B+
Retailer 21
-
£2,745 GBP
View
B
Retailer 22
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£2,815 GBP
$3,772 USD
View
Retailer 23
-
£3,581 GBP
A$7,381 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
14685641A · Oct 31
£5,657 GBP
$7,580 USD
View
23 more retailers have this diamond
Prices start from £698 GBPSave up to £4,959 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
7.51ct Emerald
£698 GBP