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Emerald|Lab Grown|IGI

1.57ct F FL Emerald Lab Grown Diamond

ID • F/FL • IGI LG795644968

Shape and cutting style on the report: Emerald cut

Certificate IGI LG795644968

Diamond specifications and retailer prices

From £776 GBP
As of November 4, 2026
Save £2,365 GBP (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,140 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795644968 or 795644968. Listed at 20 retailers as of November 4, 2026, with prices from £776 to £3,140, a £2,365 spread on the same certified stone. Taylor and Hart lists it at £3,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795644968
Dimensions7.84 × 5.56 × 3.49 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.56 mm1.57 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795644968
Side View
Table 66.0%Crown 37.2°Girdle: MediumPavilion 36.1°Culet: LargeDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,042 GBP|Low: £744 GBP|High: £3,223 GBP|Avg: £1,720 GBP|-5.6%
Retailer 1
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Retailer 19
Taylor and Hart
November 5, 2026
Retailer 19£776 GBP
Retailer 4£844 GBP
Retailer 5£899 GBP
Retailer 8£899 GBP
Retailer 6£986 GBP
Retailer 15£1,030 GBP
Retailer 7£1,105 GBP
Retailer 18£1,233 GBP
Retailer 16£1,287 GBP
Retailer 12£1,290 GBP
Retailer 14£1,584 GBP
Retailer 13£1,655 GBP
Retailer 11£1,686 GBP
Retailer 2£1,880 GBP
Retailer 9£2,483 GBP
Retailer 17£2,585 GBP
Retailer 3£2,789 GBP
Retailer 10£3,016 GBP
Retailer 1£3,042 GBP
Taylor and Hart£3,140 GBP

40 data points across 20 retailers

20 retailers£776 GBP to £3,140 GBP

B+
Cheapest Retailer
-
£776 GBP
B+
Retailer 2
-
£844 GBP
View
B+
Retailer 3
-
£899 GBP
View
Retailer 4
-
£899 GBP
View
Price last confirmed 19 days ago
B+
Retailer 5
-
£986 GBP
View
B+
Retailer 6
-
£1,030 GBP
View
B+
Retailer 7
-
£1,105 GBP
View
B
Retailer 8
-
£1,233 GBP
View
B+
Retailer 9
-
£1,287 GBP
View
B+
Retailer 10
-
£1,290 GBP
View
Retailer 11
-
£1,584 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
£1,655 GBP
View
B
Retailer 13
-
£1,686 GBP
View
B
Retailer 14
-
£1,880 GBP
View
B
Retailer 15
-
£2,483 GBP
View
B
Retailer 16
-
£2,585 GBP
View
B
Retailer 17
-
£2,789 GBP
View
B
Retailer 18
-
£3,016 GBP
View
B
Retailer 19
-
£3,042 GBP
View
Most Expensive
B
Taylor and Hart
AN6I03O · Nov 4
£3,140 GBP
$4,240 USD
View
19 more retailers have this diamond
Prices start from £776 GBPSave up to £2,365 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.

B+
1.57ct Emerald
£776 GBP