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Emerald|Lab Grown|IGI

1.50ct F IF Emerald Lab Grown Diamond

VG • F/IF • IGI LG847635098

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847635098

Diamond specifications and retailer prices

From £256 GBP
As of November 4, 2026
Save £1,241 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,496 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct 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 very-good cut grade and certified by IGI LG847635098 or 847635098. Listed at 12 retailers as of November 3, 2026, with prices from £256 to £1,496, a £1,241 spread on the same certified stone. Brilliant Earth lists it at £1,496. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635098
Dimensions7.79 × 5.36 × 3.58 mm
L/W Ratio1.45
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
7.79 mm5.36 mm1.50 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635098
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 39°Culet: LargeDepth 66.8%

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: Nov 4
Current: £1,496 GBP|Low: £256 GBP|High: £1,496 GBP|Avg: £662 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 4£256 GBP
Retailer 10£375 GBP
Retailer 2£379 GBP
Retailer 7£389 GBP
Retailer 5£424 GBP
Retailer 6£527 GBP
Retailer 3£727 GBP
Retailer 9£727 GBP
Retailer 12£819 GBP
Retailer 8£903 GBP
Retailer 11£1,200 GBP
Brilliant Earth£1,496 GBP

14 data points across 12 retailers

12 retailers£256 GBP to £1,496 GBP

A
Cheapest Retailer
-
£256 GBP
Retailer 2
-
£375 GBP
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£379 GBP
View
A
Retailer 4
-
£389 GBP
View
A
Retailer 5
-
£424 GBP
View
A
Retailer 6
-
£527 GBP
View
B+
Retailer 7
-
£727 GBP
View
B+
Retailer 8
-
£727 GBP
View
B+
Retailer 9
-
£819 GBP
View
B+
Retailer 10
-
£903 GBP
View
B
Retailer 11
-
£1,200 GBP
View
Most Expensive
B
Brilliant Earth
22235614A · Nov 3
£1,496 GBP
$2,020 USD
View
11 more retailers have this diamond
Prices start from £256 GBPSave up to £1,241 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
1.50ct Emerald
£256 GBP