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Emerald|Lab Grown|IGI

1.54ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG825639593

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825639593

Diamond specifications and retailer prices

From £370 GBP
$493 USD
As of October 30, 2026
Save £3,324 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,695 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639593 or 825639593. Listed at 20 retailers as of October 29, 2026, with prices from £370 to £3,695, a £3,324 spread on the same certified stone. Brilliant Earth lists it at £3,695. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639593
Dimensions7.85 × 5.50 × 3.59 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.85 mm5.50 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639593
Side View
Table 63.0%Crown 32.1°Girdle: Slightly ThickPavilion 40.5°Culet: LargeDepth 65.3%

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: £370 GBP|Low: £370 GBP|High: £2,745 GBP|Avg: £928 GBP|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 1£370 GBP
Retailer 17£415 GBP
Retailer 5£415 GBP
Retailer 13£460 GBP
Retailer 9£478 GBP
Retailer 15£500 GBP
Retailer 18£616 GBP
Retailer 4£623 GBP
Retailer 14£635 GBP
Retailer 12£701 GBP
Retailer 11£764 GBP
Retailer 16£790 GBP
Retailer 2£1,208 GBP
Retailer 6£1,244 GBP
Retailer 10£1,408 GBP
Retailer 3£1,454 GBP
Retailer 7£1,933 GBP
Retailer 8£2,745 GBP

17 data points across 18 retailers

20 retailers£370 GBP to £3,695 GBP

A
Cheapest Retailer
-
£370 GBP
$493 USD
A
Retailer 2
-
£415 GBP
$552 USD
View
Final sale: no returns
A
Retailer 3
-
£415 GBP
$553 USD
View
A
Retailer 4
-
£460 GBP
$612 USD
View
Retailer 5
-
£478 GBP
$636 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£500 GBP
HK$5,200 HKD
View
A
Retailer 7
-
£616 GBP
$820 USD
View
A
Retailer 8
-
£623 GBP
$830 USD
View
A
Retailer 9
-
£635 GBP
$846 USD
View
A
Retailer 10
-
£701 GBP
€889 EUR
View
A
Retailer 11
-
£764 GBP
View
A
Retailer 12
-
£790 GBP
ZAR 16,987 ZAR
View
B+
Retailer 13
-
£1,208 GBP
$1,609 USD
View
B+
Retailer 14
-
£1,244 GBP
$1,656 USD
View
Retailer 15
-
£1,408 GBP
View
Price last confirmed 13 days ago
B+
Retailer 16
-
£1,454 GBP
SGD 2,617 SGD
View
B
Retailer 17
-
£1,785 GBP
$2,377 USD
View
B+
Retailer 18
-
£1,933 GBP
View
B
Retailer 19
-
£2,745 GBP
$3,655 USD
View
Most Expensive
B
Brilliant Earth
21294560A · Oct 29
£3,695 GBP
$4,920 USD
View
19 more retailers have this diamond
Prices start from £370 GBPSave up to £3,324 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
£370 GBP