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Emerald|Lab Grown|IGI

1.37ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG621450323

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621450323

Diamond specifications and retailer prices

From £157 GBP
As of November 3, 2026
Save £1,139 GBP (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,296 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621450323 or 621450323. Listed at 8 retailers as of November 2, 2026, with prices from £157 to £1,296, a £1,139 spread on the same certified stone. Do Amore Diamonds lists it at £1,296. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621450323
Dimensions7.69 × 5.12 × 3.43 mm
L/W Ratio1.50
Culet sizeLong
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
7.69 mm5.12 mm1.37 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621450323
Side View
Table 63.0%Crown 37.8°Girdle: THN-MEDPavilion 40.9°Culet: LNGDepth 67.0%

Caratlytics Score

How it works →
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 3
Current: £1,296 GBP|Low: £157 GBP|High: £1,356 GBP|Avg: £663 GBP|-4.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6£157 GBP
Retailer 9£296 GBP
Retailer 4£349 GBP
Retailer 2£452 GBP
Retailer 11£507 GBP
Retailer 8£570 GBP
Retailer 12£677 GBP
Retailer 13£699 GBP
Retailer 3£747 GBP
Retailer 5£759 GBP
Retailer 10£785 GBP
Retailer 7£871 GBP
Do Amore Diamonds£1,296 GBP

10 data points across 13 retailers

8 retailers£157 GBP to £1,296 GBP

A
Cheapest Retailer
-
£157 GBP
B+
Retailer 2
-
£296 GBP
View
B+
Retailer 3
-
£452 GBP
View
B
Retailer 4
-
£570 GBP
View
B+
Retailer 5
-
£596 GBP
View
Retailer 6
-
£785 GBP
View
Price last confirmed 21 days ago
Retailer 7
-
£871 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-B6200CF09 · Nov 2
£1,296 GBP
$1,750 USD
View
7 more retailers have this diamond
Prices start from £157 GBPSave up to £1,139 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
£157 GBP