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Emerald|Lab Grown|IGI

1.05ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG791648307

Shape and cutting style on the report: Emerald cut

Certificate IGI LG791648307

Diamond specifications and retailer prices

From £427 GBP
As of November 2, 2026
Save £139 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £566 GBP at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791648307 or 791648307. Listed at 2 retailers as of November 2, 2026, with prices from £427 to £566, a £139 spread on the same certified stone. The Diamond Guys lists it at £566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791648307
Dimensions6.67 × 4.90 × 3.29 mm
L/W Ratio1.36
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm4.90 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791648307
Side View
Table 65.0%Crown 37.8°Girdle: MediumPavilion 40.6°Culet: LargeDepth 67.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £427 GBP|Low: £232 GBP|High: £711 GBP|Avg: £383 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
August 3, 2026
Retailer 7£259 GBP
Retailer 6£264 GBP
Retailer 5£331 GBP
Retailer 8£336 GBP
Retailer 3£366 GBP
Retailer 1£427 GBP
Retailer 2£551 GBP
The Diamond Guys£566 GBP
Retailer 4£704 GBP

22 data points across 9 retailers

2 retailers£427 GBP to £566 GBP

B+
Cheapest Retailer
-
£427 GBP
Most Expensive
B
The Diamond Guys
1958040384 · Nov 5
£566 GBP
$764 USD
View
1 more retailer has this diamond
Prices start from £427 GBPSave up to £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.

B+
1.05ct Emerald
£427 GBP