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Emerald|Lab Grown|IGI

1.03ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG677514304

Shape and cutting style on the report: Emerald cut

Certificate IGI LG677514304

Diamond specifications and retailer prices

From £126 GBP
As of November 4, 2026
Save £602 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £728 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct 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 LG677514304 or 677514304. Listed at 16 retailers as of November 2, 2026, with prices from £126 to £728, a £602 spread on the same certified stone. MOH London lists it at £728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514304
Dimensions6.82 × 4.78 × 3.24 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm4.78 mm1.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514304
Side View
Table 62.0%Crown 36.4°Girdle: MediumPavilion 44.3°Culet: LargeDepth 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: £728 GBP|Low: £119 GBP|High: £737 GBP|Avg: £346 GBP|+0.7%
MOH London
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
November 5, 2026
Retailer 13£126 GBP
Retailer 5£146 GBP
Retailer 14£156 GBP
Retailer 15£156 GBP
Retailer 11£267 GBP
Retailer 10£268 GBP
Retailer 2£275 GBP
Retailer 4£279 GBP
Retailer 6£310 GBP
Retailer 9£379 GBP
Retailer 3£390 GBP
Retailer 16£501 GBP
Retailer 8£511 GBP
Retailer 12£529 GBP
Retailer 7£541 GBP
MOH London£728 GBP

39 data points across 16 retailers

16 retailers£126 GBP to £728 GBP

A
Cheapest Retailer
-
£126 GBP
A
Retailer 2
-
£146 GBP
View
Retailer 3
-
£156 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£156 GBP
View
Retailer 5
-
£267 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£268 GBP
View
A
Retailer 7
-
£275 GBP
View
A
Retailer 8
-
£279 GBP
View
A
Retailer 9
-
£310 GBP
View
B+
Retailer 10
-
£379 GBP
View
B+
Retailer 11
-
£390 GBP
View
B+
Retailer 12
-
£501 GBP
View
Retailer 13
-
£511 GBP
View
Price last confirmed 39 days ago
B
Retailer 14
-
£529 GBP
View
B
Retailer 15
-
£541 GBP
View
Most Expensive
B
MOH London
LG677514304 · Nov 2
£728 GBP
View
15 more retailers have this diamond
Prices start from £126 GBPSave up to £602 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
£126 GBP