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Emerald|Lab Grown|IGI

1.53ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG784644259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784644259

Diamond specifications and retailer prices

From £294 GBP
$391 USD
As of October 30, 2026
Save £3,348 GBP (92%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,642 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG784644259 or 784644259. Listed at 15 retailers as of October 29, 2026, with prices from £294 to £3,642, a £3,348 spread on the same certified stone. Brilliant Earth lists it at £3,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644259
Dimensions7.83 × 5.42 × 3.67 mm
L/W Ratio1.44
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
7.83 mm5.42 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644259
Side View
Table 66.0%Crown 33.3°Girdle: ThinPavilion 46°Culet: LargeDepth 67.7%

Caratlytics Score

How it works →
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: £3,642 GBP|Low: £294 GBP|High: £3,755 GBP|Avg: £1,493 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 10£294 GBP
Retailer 3£329 GBP
Retailer 7£404 GBP
Retailer 12£480 GBP
Retailer 4£541 GBP
Retailer 11£579 GBP
Retailer 5£637 GBP
Retailer 2£648 GBP
Retailer 14£1,022 GBP
Retailer 15£1,079 GBP
Retailer 16£1,292 GBP
Retailer 9£1,485 GBP
Retailer 13£2,606 GBP
Retailer 6£2,726 GBP
Brilliant Earth£3,642 GBP
Retailer 8£3,712 GBP

29 data points across 16 retailers

15 retailers£294 GBP to £3,642 GBP

A
Cheapest Retailer
-
£294 GBP
$391 USD
A
Retailer 2
-
£329 GBP
$438 USD
View
A
Retailer 3
-
£404 GBP
$538 USD
View
Final sale: no returns
A
Retailer 4
-
£480 GBP
$639 USD
View
A
Retailer 5
-
£541 GBP
$720 USD
View
A
Retailer 6
-
£579 GBP
$771 USD
View
A
Retailer 7
-
£637 GBP
$848 USD
View
A
Retailer 8
-
£648 GBP
€822 EUR
View
B+
Retailer 9
-
£1,022 GBP
$1,361 USD
View
B+
Retailer 10
-
£1,079 GBP
$1,437 USD
View
B
Retailer 11
-
£1,292 GBP
$1,721 USD
View
B+
Retailer 12
-
£1,485 GBP
View
B
Retailer 13
-
£2,606 GBP
$3,470 USD
View
B
Retailer 14
-
£2,726 GBP
$3,630 USD
View
Most Expensive
B
Brilliant Earth
18701554Y · Oct 29
£3,642 GBP
$4,850 USD
View
14 more retailers have this diamond
Prices start from £294 GBPSave up to £3,348 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
1.53ct Emerald
£294 GBP