Emerald|Lab Grown|IGI

1.53ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG625422103

Shape and cutting style on the report: Emerald cut

Certificate IGI LG625422103

Diamond specifications and retailer prices

From £199 GBP
$265 USD
As of October 30, 2026
Save £1,956 GBP (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,621 GBP at Brilliant Earth · As of October 16, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG625422103 or 625422103. Listed at 22 retailers as of October 30, 2026, with a 983% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625422103
Dimensions7.61 × 5.35 × 3.65 mm
L/W Ratio1.42
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
7.61 mm5.35 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625422103
Side View
Table 61.0%Crown 30.9°Girdle: MediumPavilion 38.1°Culet: LargeDepth 68.2%

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: £2,621 GBP|Low: £193 GBP|High: £2,621 GBP|Avg: £632 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 8£199 GBP
Retailer 4£223 GBP
Retailer 10£231 GBP
Retailer 15£247 GBP
Retailer 16£247 GBP
Retailer 9£330 GBP
Retailer 13£368 GBP
Retailer 12£469 GBP
Retailer 2£483 GBP
Retailer 7£501 GBP
Retailer 11£634 GBP
Retailer 6£701 GBP
Retailer 17£876 GBP
Retailer 5£950 GBP
Retailer 3£1,001 GBP
Retailer 14£1,094 GBP
Retailer 18£1,772 GBP
Brilliant Earth£2,621 GBP

40 data points across 18 retailers

22 retailers£199 GBP to £2,155 GBP

A
Cheapest Retailer
-
£199 GBP
$265 USD
A
Retailer 2
-
£223 GBP
$297 USD
View
Final sale: no returns
A
Retailer 3
-
£231 GBP
$308 USD
View
A
Retailer 4
-
£247 GBP
$329 USD
View
A
Retailer 5
-
£247 GBP
$329 USD
View
B+
Retailer 6
-
£330 GBP
$439 USD
View
A
Retailer 7
-
£368 GBP
$490 USD
View
A
Retailer 8
-
£469 GBP
ZAR 10,081 ZAR
View
A
Retailer 9
-
£483 GBP
View
A
Retailer 10
-
£501 GBP
$667 USD
View
A
Retailer 11
-
£606 GBP
$807 USD
View
A
Retailer 12
-
£634 GBP
A$1,299 AUD
View
Retailer 13
-
£701 GBP
$933 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
£701 GBP
$933 USD
View
B+
Retailer 15
-
£876 GBP
$1,167 USD
View
B+
Retailer 16
-
£950 GBP
$1,265 USD
View
B+
Retailer 17
-
£1,001 GBP
$1,333 USD
View
B+
Retailer 18
-
£1,094 GBP
View
B
Retailer 19
-
£1,772 GBP
$2,360 USD
View
B
Retailer 20
-
£2,155 GBP
$2,870 USD
View
Retailer 21
-
£2,511 GBP
$3,344 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
14328471Y · Oct 16
£2,621 GBP
$3,490 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from £199 GBPSave up to £1,956 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
£199 GBP