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Emerald|Lab Grown|IGI

1.53ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG593312002

Shape and cutting style on the report: Emerald cut

Certificate IGI LG593312002

Diamond specifications and retailer prices

From £174 GBP
$233 USD
As of October 30, 2026
Save £1,902 GBP (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,076 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 LG593312002 or 593312002. Listed at 24 retailers as of October 27, 2026, with prices from £174 to £2,076, a £1,902 spread on the same certified stone. Queensmith lists it at £2,076. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593312002
Dimensions7.96 × 5.45 × 3.53 mm
L/W Ratio1.46
Culet sizeLong
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
7.96 mm5.45 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593312002
Side View
Table 60.0%Crown 31.4°Girdle: MediumPavilion 40.2°Culet: LNGDepth 64.8%

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: £1,873 GBP|Low: £174 GBP|High: £2,149 GBP|Avg: £607 GBP|-12.8%
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October 30, 2026
Retailer 7£174 GBP
Retailer 8£194 GBP
Retailer 20£202 GBP
Retailer 2£215 GBP
Retailer 10£215 GBP
Retailer 11£315 GBP
Retailer 12£364 GBP
Retailer 22£404 GBP
Retailer 18£408 GBP
Retailer 16£453 GBP
Retailer 19£554 GBP
Retailer 21£597 GBP
Retailer 5£694 GBP
Retailer 6£763 GBP
Retailer 15£875 GBP
Retailer 14£890 GBP
Retailer 9£916 GBP
Retailer 13£921 GBP
Retailer 17£957 GBP
Retailer 4£967 GBP
Retailer 3£1,664 GBP
Retailer 1£1,873 GBP

42 data points across 22 retailers

24 retailers£174 GBP to £2,076 GBP

A
Cheapest Retailer
-
£174 GBP
$233 USD
A
Retailer 2
-
£194 GBP
$260 USD
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
$270 USD
View
A
Retailer 4
-
£215 GBP
$288 USD
View
A
Retailer 5
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£215 GBP
$288 USD
View
A
Retailer 6
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£315 GBP
HK$3,300 HKD
View
A
Retailer 7
-
£364 GBP
$488 USD
View
A
Retailer 8
-
£404 GBP
$541 USD
View
A
Retailer 9
-
£408 GBP
ZAR 8,834 ZAR
View
A
Retailer 10
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£453 GBP
View
A
Retailer 11
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£554 GBP
A$1,141 AUD
View
A
Retailer 12
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£597 GBP
$800 USD
View
A
Retailer 13
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£694 GBP
$930 USD
View
B+
Retailer 14
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£763 GBP
$1,023 USD
View
B+
Retailer 15
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£847 GBP
$1,135 USD
View
B+
Retailer 16
-
£875 GBP
$1,172 USD
View
B+
Retailer 17
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£890 GBP
$1,193 USD
View
B+
Retailer 18
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£916 GBP
SGD 1,658 SGD
View
B+
Retailer 19
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£921 GBP
View
B+
Retailer 20
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£957 GBP
View
B+
Retailer 21
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£967 GBP
$1,296 USD
View
B
Retailer 22
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£1,664 GBP
$2,230 USD
View
B
Retailer 23
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£1,873 GBP
$2,510 USD
View
Most Expensive
B
Queensmith
LG593312002 · Oct 27
£2,076 GBP
View
23 more retailers have this diamond
Prices start from £174 GBPSave up to £1,902 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
£174 GBP