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Emerald|Lab Grown|IGI

1.54ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG804657222

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804657222

Diamond specifications and retailer prices

From £300 GBP
$400 USD
As of October 27, 2026
Save £3,387 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,687 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 LG804657222 or 804657222. Listed at 23 retailers as of October 27, 2026, with prices from £300 to £3,687, a £3,387 spread on the same certified stone. Brilliant Earth lists it at £3,687. 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 angle31.9°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657222
Dimensions7.68 × 5.43 × 3.65 mm
L/W Ratio1.41
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
7.68 mm5.43 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657222
Side View
Table 65.0%Crown 31.9°Girdle: MediumPavilion 42.2°Culet: LargeDepth 67.2%

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 27
Current: £3,687 GBP|Low: £300 GBP|High: £3,687 GBP|Avg: £1,048 GBP
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 11£300 GBP
Retailer 9£336 GBP
Retailer 6£336 GBP
Retailer 20£372 GBP
Retailer 21£372 GBP
Retailer 8£556 GBP
Retailer 18£563 GBP
Retailer 10£590 GBP
Retailer 2£610 GBP
Retailer 13£610 GBP
Retailer 17£640 GBP
Retailer 4£810 GBP
Retailer 19£894 GBP
Retailer 3£1,197 GBP
Retailer 12£1,214 GBP
Retailer 5£1,224 GBP
Retailer 16£1,298 GBP
Retailer 15£1,463 GBP
Retailer 7£1,643 GBP
Retailer 14£2,760 GBP
Brilliant Earth£3,687 GBP

32 data points across 21 retailers

23 retailers£300 GBP to £3,687 GBP

A
Cheapest Retailer
-
£300 GBP
$400 USD
A
Retailer 2
-
£336 GBP
$447 USD
View
Final sale: no returns
A
Retailer 3
-
£336 GBP
$448 USD
View
A
Retailer 4
-
£372 GBP
$496 USD
View
A
Retailer 5
-
£372 GBP
$496 USD
View
A
Retailer 6
-
£556 GBP
$740 USD
View
A
Retailer 7
-
£563 GBP
$750 USD
View
A
Retailer 8
-
£590 GBP
$786 USD
View
A
Retailer 9
-
£610 GBP
View
A
Retailer 10
-
£610 GBP
€774 EUR
View
A
Retailer 11
-
£640 GBP
ZAR 13,768 ZAR
View
B+
Retailer 12
-
£810 GBP
$1,079 USD
View
B+
Retailer 13
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£894 GBP
$1,190 USD
View
B+
Retailer 14
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£1,037 GBP
$1,381 USD
View
Price last confirmed 43 days ago
B+
Retailer 15
-
£1,197 GBP
$1,594 USD
View
B+
Retailer 16
-
£1,214 GBP
SGD 2,185 SGD
View
B+
Retailer 17
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£1,224 GBP
$1,630 USD
View
B+
Retailer 18
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£1,298 GBP
$1,728 USD
View
B+
Retailer 19
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£1,327 GBP
$1,767 USD
View
B+
Retailer 20
-
£1,463 GBP
View
B+
Retailer 21
-
£1,643 GBP
$2,188 USD
View
B
Retailer 22
-
£2,760 GBP
$3,675 USD
View
Most Expensive
B
Brilliant Earth
21420497A · Oct 29
£3,687 GBP
$4,910 USD
View
22 more retailers have this diamond
Prices start from £300 GBPSave up to £3,387 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
£300 GBP