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Emerald|Lab Grown|IGI

2.54ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG668406860

Shape and cutting style on the report: Emerald cut

Certificate IGI LG668406860

Diamond specifications and retailer prices

From £573 GBP
$768 USD
As of October 30, 2026
Save £3,502 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,075 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.54ct lab-grown emerald diamond

This 2.54ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG668406860 or 668406860. Listed at 23 retailers as of October 30, 2026, with prices from £573 to £4,075, a £3,502 spread on the same certified stone. Brilliant Earth lists it at £4,075. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.54
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668406860
Dimensions9.22 × 6.09 × 4.32 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.22 mm6.09 mm2.54 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668406860
Side View
Table 56.0%Crown 32.1°Girdle: MED-STKPavilion 40.9°Culet: LargeDepth 70.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,075 GBP|Low: £642 GBP|High: £4,612 GBP|Avg: £1,882 GBP|-11.7%
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 30, 2026
Retailer 5£642 GBP
Retailer 13£795 GBP
Retailer 7£928 GBP
Retailer 18£952 GBP
Retailer 2£1,019 GBP
Retailer 11£1,168 GBP
Retailer 14£1,577 GBP
Retailer 17£1,581 GBP
Retailer 12£1,715 GBP
Retailer 6£1,930 GBP
Retailer 9£2,070 GBP
Retailer 10£2,235 GBP
Retailer 3£2,243 GBP
Retailer 4£2,247 GBP
Retailer 8£2,296 GBP
Retailer 16£2,505 GBP
Retailer 15£3,426 GBP
Brilliant Earth£4,075 GBP

42 data points across 18 retailers

23 retailers£573 GBP to £4,075 GBP

A
Cheapest Retailer
-
£573 GBP
$768 USD
A
Retailer 2
-
£624 GBP
$836 USD
View
A
Retailer 3
-
£642 GBP
$860 USD
View
Final sale: no returns
A
Retailer 4
-
£665 GBP
$891 USD
View
Retailer 5
-
£665 GBP
$891 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£795 GBP
$1,065 USD
View
A
Retailer 7
-
£928 GBP
$1,243 USD
View
A
Retailer 8
-
£952 GBP
$1,275 USD
View
A
Retailer 9
-
£1,019 GBP
View
A
Retailer 10
-
£1,168 GBP
€1,491 EUR
View
Retailer 11
-
£1,577 GBP
A$3,251 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,581 GBP
$2,118 USD
View
A
Retailer 13
-
£1,715 GBP
ZAR 37,126 ZAR
View
B+
Retailer 14
-
£1,869 GBP
$2,504 USD
View
B+
Retailer 15
-
£1,930 GBP
$2,586 USD
View
B+
Retailer 16
-
£2,070 GBP
View
B+
Retailer 17
-
£2,235 GBP
SGD 4,047 SGD
View
B+
Retailer 18
-
£2,243 GBP
$3,006 USD
View
B+
Retailer 19
-
£2,247 GBP
$3,011 USD
View
B+
Retailer 20
-
£2,296 GBP
$3,076 USD
View
B+
Retailer 21
-
£2,505 GBP
View
Retailer 22
-
£3,426 GBP
$4,590 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20601920A · Oct 30
£4,075 GBP
$5,460 USD
View
22 more retailers have this diamond
Prices start from £573 GBPSave up to £3,502 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
2.54ct Emerald
£573 GBP