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Round|Lab Grown|IGI

1.03ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG756506916

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756506916

Diamond specifications and retailer prices

From £149 GBP
As of November 3, 2026
Save £739 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,519 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756506916 or 756506916. Listed at 22 retailers as of November 3, 2026, with a 496% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756506916
Dimensions6.42 × 6.46 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.46 mm1.03 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756506916
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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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 3
Current: £351 GBP|Low: £149 GBP|High: £828 GBP|Avg: £425 GBP|-1.5%
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
Retailer 15
November 4, 2026
Retailer 10£149 GBP
Retailer 11£173 GBP
Retailer 7£185 GBP
Retailer 13£185 GBP
Retailer 1£351 GBP
Retailer 14£353 GBP
Retailer 9£376 GBP
Retailer 8£416 GBP
Retailer 3£418 GBP
Retailer 5£471 GBP
Retailer 12£499 GBP
Retailer 6£597 GBP
Retailer 4£656 GBP
Retailer 2£726 GBP
Retailer 15£818 GBP

34 data points across 15 retailers

22 retailers£149 GBP to £887 GBP

A
Cheapest Retailer
-
£149 GBP
A
Retailer 2
-
£167 GBP
View
Final sale: no returns
A
Retailer 3
-
£173 GBP
View
A
Retailer 4
-
£185 GBP
View
A
Retailer 5
-
£185 GBP
View
Retailer 6
-
£185 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
£250 GBP
View
B+
Retailer 8
-
£351 GBP
View
B+
Retailer 9
-
£353 GBP
View
B+
Retailer 10
-
£376 GBP
View
B+
Retailer 11
-
£416 GBP
View
B+
Retailer 12
-
£418 GBP
View
Retailer 13
-
£471 GBP
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£499 GBP
View
B
Retailer 15
-
£597 GBP
View
B
Retailer 16
-
£656 GBP
View
B
Retailer 17
-
£726 GBP
View
B
Retailer 18
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£784 GBP
View
B
Retailer 19
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£818 GBP
View
B
Retailer 20
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£887 GBP
View
Retailer 21
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£1,430 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
23-756506916 · Nov 4
£1,519 GBP
$2,050 USD
View
Price under review
21 more retailers have this diamond
Prices start from £149 GBPSave up to £739 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 Round
£149 GBP