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Emerald|Lab Grown|IGI

1.05ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG514258842

Shape and cutting style on the report: Emerald cut

Certificate IGI LG514258842

Diamond specifications and retailer prices

From £433 GBP
$580 USD
As of October 29, 2026
Save £7 GBP (2%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £440 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514258842 or 514258842. Listed at 3 retailers as of October 29, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514258842
Dimensions7.02 × 4.80 × 3.01 mm
L/W Ratio1.46
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
7.02 mm4.80 mm1.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514258842
Side View
Table 67.0%Crown 27.1°Girdle: Slightly ThickPavilion 38.4°Culet: LNGDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £440 GBP|Low: £139 GBP|High: £3,707 GBP|Avg: £650 GBP|-39.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
July 5, 2026
Retailer 7£182 GBP
Retailer 2£193 GBP
Retailer 8£268 GBP
Retailer 10£269 GBP
Retailer 11£308 GBP
Retailer 4£351 GBP
Retailer 14£378 GBP
Retailer 13£384 GBP
Retailer 9£403 GBP
Retailer 15£424 GBP
Brilliant Earth£440 GBP
Retailer 12£521 GBP
Retailer 6£549 GBP
Retailer 3£819 GBP
Retailer 5£3,707 GBP

66 data points across 15 retailers

3 retailers£433 GBP to £440 GBP

B
Cheapest Retailer
-
£433 GBP
$580 USD
Most Expensive
B
Brilliant Earth
18444554A · Oct 29
£440 GBP
$590 USD
View
1 more retailer has this diamond
Prices start from £433 GBPSave up to £7 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
£433 GBP