Emerald|Lab Grown|IGI

1.54ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG831679092

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831679092

Diamond specifications and retailer prices

From £313 GBP
$417 USD
As of October 28, 2026
Save £2,323 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,636 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831679092 or 831679092. Listed at 17 retailers as of October 28, 2026, with prices from £313 to £2,636, a £2,323 spread on the same certified stone. Brilliant Earth lists it at £2,636. 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

1.54
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679092
Dimensions8.04 × 5.38 × 3.55 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.38 mm1.54 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679092
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 41.7°Culet: LargeDepth 66.0%

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 28
Current: £2,636 GBP|Low: £461 GBP|High: £2,718 GBP|Avg: £1,113 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3£461 GBP
Retailer 4£629 GBP
Retailer 9£630 GBP
Retailer 5£659 GBP
Retailer 11£840 GBP
Retailer 2£893 GBP
Retailer 8£1,058 GBP
Retailer 10£1,166 GBP
Retailer 6£1,499 GBP
Retailer 7£1,648 GBP
Brilliant Earth£2,636 GBP

36 data points across 11 retailers

17 retailers£313 GBP to £2,636 GBP

Retailer 1
-
£280 GBP
$373 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£313 GBP
$417 USD
View
Final sale: no returns
Retailer 3
-
£325 GBP
$433 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£347 GBP
$462 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£347 GBP
$462 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£461 GBP
$614 USD
View
A
Retailer 7
-
£629 GBP
View
A
Retailer 8
-
£630 GBP
$839 USD
View
A
Retailer 9
-
£659 GBP
ZAR 14,168 ZAR
View
B+
Retailer 10
-
£840 GBP
$1,118 USD
View
B+
Retailer 11
-
£893 GBP
A$1,829 AUD
View
B+
Retailer 12
-
£1,058 GBP
CA$1,957 CAD
View
Retailer 13
-
£1,232 GBP
$1,641 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£1,305 GBP
$1,738 USD
View
B
Retailer 15
-
£1,499 GBP
View
Retailer 16
-
£1,648 GBP
$2,195 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21484275Y · Oct 29
£2,636 GBP
$3,510 USD
View
16 more retailers have this diamond
Prices start from £313 GBPSave up to £2,323 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
1.54ct Emerald
£313 GBP