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Emerald|Lab Grown|IGI

1.37ct F VVS1 Emerald Lab Grown Diamond

VG • F/VVS1 • IGI LG553222175

Shape and cutting style on the report: Emerald cut

Certificate IGI LG553222175

Diamond specifications and retailer prices

From £145 GBP
As of November 4, 2026
Save £707 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £852 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.37ct lab-grown emerald diamond

This 1.37ct 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 LG553222175 or 553222175. Listed at 11 retailers as of November 4, 2026, with prices from £145 to £852, a £707 spread on the same certified stone. Brilliant Earth lists it at £852. 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

1.37
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553222175
Dimensions7.54 × 5.22 × 3.40 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.22 mm1.37 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553222175
Side View
Table 56.5%Crown 31.4°Girdle: MediumPavilion 34.4°Culet: LNGDepth 65.1%

Caratlytics Score

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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: £852 GBP|Low: £145 GBP|High: £874 GBP|Avg: £469 GBP|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10£145 GBP
Retailer 8£287 GBP
Retailer 4£307 GBP
Retailer 2£321 GBP
Retailer 9£350 GBP
Retailer 3£434 GBP
Retailer 7£656 GBP
Retailer 6£699 GBP
Retailer 5£832 GBP
Brilliant Earth£852 GBP

43 data points across 10 retailers

11 retailers£145 GBP to £852 GBP

A
Cheapest Retailer
-
£145 GBP
Final sale: no returns
B+
Retailer 2
-
£287 GBP
View
A
Retailer 3
-
£307 GBP
View
A
Retailer 4
-
£321 GBP
View
A
Retailer 5
-
£350 GBP
View
B+
Retailer 6
-
£434 GBP
View
B
Retailer 7
-
£656 GBP
View
B
Retailer 8
-
£699 GBP
View
B
Retailer 9
-
£701 GBP
View
B
Retailer 10
-
£832 GBP
View
Most Expensive
B
Brilliant Earth
7470524Y · Nov 4
£852 GBP
$1,150 USD
View
10 more retailers have this diamond
Prices start from £145 GBPSave up to £707 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
1.37ct Emerald
£145 GBP