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Emerald|Lab Grown|IGI

1.07ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG597356850

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597356850

Diamond specifications and retailer prices

From £284 GBP
As of November 6, 2026
Save £76 GBP (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £360 GBP at MD Diamonds and Jewellers · As of November 5, 2026
View at MD Diamonds and Jewellers

About this 1.07ct lab-grown emerald diamond

This 1.07ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG597356850 or 597356850. Listed at 2 retailers as of November 5, 2026, with prices from £284 to £360, a £76 spread on the same certified stone. MD Diamonds and Jewellers lists it at £360. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.07
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597356850
Dimensions7.14 × 4.76 × 3.07 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.14 mm4.76 mm1.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597356850
Side View
Table 63.0%Crown 32°Girdle: Slightly ThickPavilion 35.8°Culet: LargeDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £284 GBP|Low: £82 GBP|High: £988 GBP|Avg: £425 GBP|+1.9%
Retailer 1
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Retailer 12
September 23, 2026
Retailer 6£82 GBP
Retailer 3£157 GBP
Retailer 9£216 GBP
Retailer 8£217 GBP
Retailer 5£227 GBP
Retailer 1£284 GBP
Retailer 4£351 GBP
Retailer 7£382 GBP
Retailer 10£535 GBP
Retailer 11£538 GBP
Retailer 12£574 GBP
Retailer 2£944 GBP

56 data points across 12 retailers

2 retailers£284 GBP to £360 GBP

A
Cheapest Retailer
-
£284 GBP
Most Expensive
B+
MD Diamonds and Jewellers
LG597356850 · Nov 5
£360 GBP
View
1 more retailer has this diamond
Prices start from £284 GBPSave up to £76 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
1.07ct Emerald
£284 GBP