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Emerald|Lab Grown|IGI

1.01ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG603342928

Shape and cutting style on the report: Emerald cut

Certificate IGI LG603342928

Diamond specifications and retailer prices

From £151 GBP
As of November 4, 2026
Save £743 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £894 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603342928 or 603342928. Listed at 18 retailers as of November 4, 2026, with prices from £151 to £894, a £743 spread on the same certified stone. Reve Diamonds lists it at £894. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603342928
Dimensions7.49 × 4.51 × 2.94 mm
L/W Ratio1.66
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
7.49 mm4.51 mm1.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603342928
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 35.9°Culet: LNGDepth 65.2%

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 4
Current: £341 GBP|Low: £145 GBP|High: £894 GBP|Avg: £414 GBP|+8.5%
Retailer 1
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
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Retailer 16
Reve Diamonds
November 5, 2026
Retailer 14£151 GBP
Retailer 8£169 GBP
Retailer 5£176 GBP
Retailer 3£187 GBP
Retailer 15£187 GBP
Retailer 4£247 GBP
Retailer 11£323 GBP
Retailer 16£324 GBP
Retailer 1£341 GBP
Retailer 6£362 GBP
Retailer 10£456 GBP
Retailer 12£548 GBP
Retailer 2£602 GBP
Retailer 13£604 GBP
Retailer 7£641 GBP
Retailer 9£873 GBP
Reve Diamonds£894 GBP

46 data points across 17 retailers

18 retailers£151 GBP to £894 GBP

A
Cheapest Retailer
-
£151 GBP
A
Retailer 2
-
£169 GBP
View
Final sale: no returns
A
Retailer 3
-
£176 GBP
View
Retailer 4
-
£187 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£187 GBP
View
A
Retailer 6
-
£247 GBP
View
A
Retailer 7
-
£323 GBP
View
B+
Retailer 8
-
£324 GBP
View
B+
Retailer 9
-
£341 GBP
View
B+
Retailer 10
-
£362 GBP
View
B+
Retailer 11
-
£379 GBP
View
B+
Retailer 12
-
£456 GBP
View
B+
Retailer 13
-
£548 GBP
View
B
Retailer 14
-
£602 GBP
View
B
Retailer 15
-
£604 GBP
View
B
Retailer 16
-
£641 GBP
View
B
Retailer 17
-
£873 GBP
View
Most Expensive
B
Reve Diamonds
4190F9063 · Nov 4
£894 GBP
$1,206 USD
View
17 more retailers have this diamond
Prices start from £151 GBPSave up to £743 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
1.01ct Emerald
£151 GBP