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Round|Lab Grown|IGI

1.03ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG774695355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774695355

Diamond specifications and retailer prices

From £107 GBP
As of November 3, 2026
Save £922 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,030 GBP at Do Amore Diamonds · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774695355 or 774695355. Listed at 14 retailers as of November 2, 2026, with prices from £107 to £1,030, a £922 spread on the same certified stone. Do Amore Diamonds lists it at £1,030. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774695355
Dimensions6.50 × 6.55 × 3.94 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
6.50 mm6.55 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774695355
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

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 3
Current: £1,030 GBP|Low: £107 GBP|High: £1,156 GBP|Avg: £393 GBP|-9.2%
Do Amore Diamonds
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 3, 2026
Retailer 14£107 GBP
Retailer 12£121 GBP
Retailer 9£124 GBP
Retailer 13£156 GBP
Retailer 3£187 GBP
Retailer 2£254 GBP
Retailer 7£270 GBP
Retailer 5£319 GBP
Retailer 11£359 GBP
Retailer 10£386 GBP
Retailer 6£430 GBP
Retailer 4£468 GBP
Retailer 8£473 GBP
Retailer 15£687 GBP
Do Amore Diamonds£1,030 GBP

33 data points across 15 retailers

14 retailers£107 GBP to £1,030 GBP

A
Cheapest Retailer
-
£107 GBP
A
Retailer 2
-
£121 GBP
View
Final sale: no returns
A
Retailer 3
-
£124 GBP
View
A
Retailer 4
-
£156 GBP
View
B+
Retailer 5
-
£187 GBP
View
A
Retailer 6
-
£254 GBP
View
B+
Retailer 7
-
£319 GBP
View
B+
Retailer 8
-
£359 GBP
View
B+
Retailer 9
-
£386 GBP
View
Retailer 10
-
£430 GBP
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£468 GBP
View
B+
Retailer 12
-
£473 GBP
View
B
Retailer 13
-
£687 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2A1B4B437 · Nov 2
£1,030 GBP
$1,390 USD
View
13 more retailers have this diamond
Prices start from £107 GBPSave up to £922 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
£107 GBP