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Emerald|Lab Grown|IGI

1.52ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG651426744

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651426744

Diamond specifications and retailer prices

From £207 GBP
As of November 4, 2026
Save £1,430 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,637 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown emerald diamond

This 1.52ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG651426744 or 651426744. Listed at 23 retailers as of November 4, 2026, with prices from £207 to £1,637, a £1,430 spread on the same certified stone. Brilliant Earth lists it at £1,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651426744
Dimensions7.61 × 5.41 × 3.70 mm
L/W Ratio1.41
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
7.61 mm5.41 mm1.52 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651426744
Side View
Table 67.0%Crown 32.7°Girdle: MediumPavilion 41.8°Culet: LNGDepth 68.4%

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: Nov 4
Current: £1,637 GBP|Low: £199 GBP|High: £1,785 GBP|Avg: £584 GBP|-8.3%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 5, 2026
Retailer 18£207 GBP
Retailer 9£233 GBP
Retailer 8£241 GBP
Retailer 3£258 GBP
Retailer 7£258 GBP
Retailer 4£347 GBP
Retailer 17£374 GBP
Retailer 16£423 GBP
Retailer 14£444 GBP
Retailer 2£449 GBP
Retailer 10£451 GBP
Retailer 13£604 GBP
Retailer 12£791 GBP
Retailer 6£827 GBP
Retailer 5£990 GBP
Retailer 11£1,029 GBP
Retailer 15£1,215 GBP
Brilliant Earth£1,637 GBP

45 data points across 18 retailers

23 retailers£207 GBP to £1,637 GBP

A
Cheapest Retailer
-
£207 GBP
A
Retailer 2
-
£233 GBP
View
Final sale: no returns
A
Retailer 3
-
£241 GBP
View
A
Retailer 4
-
£258 GBP
View
Retailer 5
-
£258 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£347 GBP
View
A
Retailer 7
-
£374 GBP
View
Retailer 8
-
£423 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
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£444 GBP
View
A
Retailer 10
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£449 GBP
View
A
Retailer 11
-
£451 GBP
View
A
Retailer 12
-
£604 GBP
View
B+
Retailer 13
-
£664 GBP
View
B+
Retailer 14
-
£748 GBP
View
B+
Retailer 15
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£791 GBP
View
B+
Retailer 16
-
£827 GBP
View
B+
Retailer 17
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£864 GBP
View
B+
Retailer 18
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£990 GBP
View
B+
Retailer 19
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£1,004 GBP
View
B+
Retailer 20
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£1,029 GBP
View
B
Retailer 21
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£1,073 GBP
View
B
Retailer 22
-
£1,215 GBP
View
Most Expensive
B
Brilliant Earth
12718353A · Nov 4
£1,637 GBP
$2,210 USD
View
22 more retailers have this diamond
Prices start from £207 GBPSave up to £1,430 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
1.52ct Emerald
£207 GBP