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Emerald|Lab Grown|IGI

1.53ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG818654216

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818654216

Diamond specifications and retailer prices

From £300 GBP
$398 USD
As of October 27, 2026
Save £2,613 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,912 GBP at Brilliant Earth · As of October 28, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654216 or 818654216. Listed at 21 retailers as of October 27, 2026, with prices from £300 to £2,912, a £2,613 spread on the same certified stone. Brilliant Earth lists it at £2,912. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654216
Dimensions7.99 × 5.30 × 3.56 mm
L/W Ratio1.51
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
7.99 mm5.30 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654216
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 41.4°Culet: LargeDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £2,912 GBP|Low: £300 GBP|High: £3,003 GBP|Avg: £1,011 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 21
October 29, 2026
Retailer 11£300 GBP
Retailer 5£335 GBP
Retailer 9£335 GBP
Retailer 20£371 GBP
Retailer 21£371 GBP
Retailer 18£482 GBP
Retailer 8£555 GBP
Retailer 10£589 GBP
Retailer 2£594 GBP
Retailer 17£605 GBP
Retailer 16£638 GBP
Retailer 4£808 GBP
Retailer 19£890 GBP
Retailer 12£1,182 GBP
Retailer 3£1,193 GBP
Retailer 6£1,197 GBP
Retailer 7£1,220 GBP
Retailer 15£1,291 GBP
Retailer 13£1,458 GBP
Retailer 14£2,619 GBP
Brilliant Earth£2,912 GBP

32 data points across 21 retailers

21 retailers£300 GBP to £2,912 GBP

A
Cheapest Retailer
-
£300 GBP
$398 USD
A
Retailer 2
-
£335 GBP
$445 USD
View
Final sale: no returns
A
Retailer 3
-
£335 GBP
$445 USD
View
A
Retailer 4
-
£371 GBP
$493 USD
View
A
Retailer 5
-
£371 GBP
$493 USD
View
A
Retailer 6
-
£482 GBP
$640 USD
View
A
Retailer 7
-
£555 GBP
$737 USD
View
A
Retailer 8
-
£589 GBP
$782 USD
View
A
Retailer 9
-
£594 GBP
€752 EUR
View
A
Retailer 10
-
£605 GBP
View
A
Retailer 11
-
£638 GBP
ZAR 13,685 ZAR
View
B+
Retailer 12
-
£808 GBP
$1,073 USD
View
B+
Retailer 13
-
£890 GBP
$1,182 USD
View
B+
Retailer 14
-
£1,182 GBP
SGD 2,122 SGD
View
B+
Retailer 15
-
£1,193 GBP
$1,585 USD
View
B+
Retailer 16
-
£1,197 GBP
$1,591 USD
View
B+
Retailer 17
-
£1,220 GBP
$1,621 USD
View
B+
Retailer 18
-
£1,291 GBP
$1,716 USD
View
B+
Retailer 19
-
£1,458 GBP
View
B
Retailer 20
-
£2,619 GBP
$3,480 USD
View
Most Expensive
B
Brilliant Earth
21421757A · Oct 28
£2,912 GBP
$3,870 USD
View
20 more retailers have this diamond
Prices start from £300 GBPSave up to £2,613 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
£300 GBP