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Emerald|Lab Grown|IGI

1.46ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG544273519

Shape and cutting style on the report: Emerald cut

Certificate IGI LG544273519

Diamond specifications and retailer prices

From £470 GBP
As of November 4, 2026
Save £1,087 GBP (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,557 GBP at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

About this 1.46ct lab-grown emerald diamond

This 1.46ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544273519 or 544273519. Listed at 3 retailers as of November 4, 2026, with prices from £470 to £1,557, a £1,087 spread on the same certified stone. The Diamond Guys lists it at £1,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544273519
Dimensions7.89 × 5.34 × 3.51 mm
L/W Ratio1.48
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
7.89 mm5.34 mm1.46 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544273519
Side View
Table 66.5%Crown 34.8°Girdle: MediumPavilion 39.7°Culet: LNGDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £633 GBP|Low: £195 GBP|High: £1,557 GBP|Avg: £823 GBP|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
September 18, 2026
Retailer 3£381 GBP
Retailer 6£463 GBP
Retailer 2£470 GBP
Retailer 1£633 GBP
Retailer 4£1,079 GBP
Retailer 5£1,366 GBP
The Diamond Guys£1,557 GBP

81 data points across 7 retailers

3 retailers£470 GBP to £1,557 GBP

B+
Cheapest Retailer
-
£470 GBP
B
Retailer 2
-
£1,079 GBP
View
Most Expensive
B
The Diamond Guys
1779253217 · Nov 5
£1,557 GBP
$2,102 USD
View
2 more retailers have this diamond
Prices start from £470 GBPSave up to £1,087 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+
1.46ct Emerald
£470 GBP