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Emerald|Lab Grown|IGI

1.31ct F VVS1 Emerald Lab Grown Diamond

VG • F/VVS1 • IGI LG596324313

Certificate IGI LG596324313

Diamond specifications and retailer prices

From £771 GBP
As of November 5, 2026
Save £303 GBP (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,074 GBP at Kay Jewelers · As of November 4, 2026
View at Kay Jewelers

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG596324313 or 596324313. Listed at 4 retailers as of November 4, 2026, with prices from £771 to £1,074, a £303 spread on the same certified stone. Kay Jewelers lists it at £1,074. 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

1.31
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG596324313
Dimensions7.29 × 5.26 × 3.47 mm
L/W Ratio1.39
Top View
7.29 mm5.26 mm1.31 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596324313
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £1,074 GBP|Low: £771 GBP|High: £1,326 GBP|Avg: £1,014 GBP
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3£771 GBP
Retailer 2£948 GBP
Kay Jewelers£1,074 GBP
Retailer 4£1,074 GBP

2 data points across 4 retailers

4 retailers£771 GBP to £1,074 GBP

B
Cheapest Retailer
-
£771 GBP
B
Retailer 2
-
£948 GBP
View
B
Retailer 3
-
£1,074 GBP
View
Most Expensive
B
Kay Jewelers
249326660 · Nov 4
£1,074 GBP
$1,450 USD
View
3 more retailers have this diamond
Prices start from £771 GBPSave up to £303 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
1.31ct Emerald
£771 GBP