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Emerald|Lab Grown|IGI

1.03ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG603342965

Shape and cutting style on the report: Emerald cut

Certificate IGI LG603342965

Diamond specifications and retailer prices

From £153 GBP
As of November 4, 2026
Save £749 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £902 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct 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 LG603342965 or 603342965. Listed at 18 retailers as of November 4, 2026, with prices from £153 to £902, a £749 spread on the same certified stone. Reve Diamonds lists it at £902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603342965
Dimensions7.11 × 4.59 × 3.11 mm
L/W Ratio1.55
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
7.11 mm4.59 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603342965
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 37.5°Culet: LNGDepth 67.8%

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: £347 GBP|Low: £147 GBP|High: £902 GBP|Avg: £414 GBP|+8.6%
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£153 GBP
Retailer 8£171 GBP
Retailer 5£179 GBP
Retailer 3£190 GBP
Retailer 15£190 GBP
Retailer 4£256 GBP
Retailer 11£329 GBP
Retailer 16£329 GBP
Retailer 1£347 GBP
Retailer 6£366 GBP
Retailer 10£466 GBP
Retailer 12£556 GBP
Retailer 2£613 GBP
Retailer 13£615 GBP
Retailer 7£652 GBP
Retailer 9£761 GBP
Reve Diamonds£902 GBP

46 data points across 17 retailers

18 retailers£153 GBP to £902 GBP

A
Cheapest Retailer
-
£153 GBP
A
Retailer 2
-
£171 GBP
View
Final sale: no returns
A
Retailer 3
-
£179 GBP
View
A
Retailer 4
-
£190 GBP
View
Retailer 5
-
£190 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£256 GBP
View
B+
Retailer 7
-
£329 GBP
View
A
Retailer 8
-
£329 GBP
View
B+
Retailer 9
-
£347 GBP
View
B+
Retailer 10
-
£366 GBP
View
B+
Retailer 11
-
£388 GBP
View
B+
Retailer 12
-
£466 GBP
View
B+
Retailer 13
-
£556 GBP
View
B
Retailer 14
-
£613 GBP
View
B
Retailer 15
-
£615 GBP
View
B
Retailer 16
-
£652 GBP
View
B
Retailer 17
-
£761 GBP
View
Most Expensive
B
Reve Diamonds
0E79F037A · Nov 4
£902 GBP
$1,218 USD
View
17 more retailers have this diamond
Prices start from £153 GBPSave up to £749 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
1.03ct Emerald
£153 GBP