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Oval|Lab Grown|IGI

1.13ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG603357803

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG603357803

Diamond specifications and retailer prices

From £149 GBP
As of November 5, 2026
Save £1,233 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,382 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown oval diamond

This 1.13ct lab-grown oval 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 LG603357803 or 603357803. Listed at 10 retailers as of November 2, 2026, with prices from £149 to £1,382, a £1,233 spread on the same certified stone. Do Amore Diamonds lists it at £1,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603357803
Dimensions8.34 × 5.94 × 3.67 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
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
8.34 mm5.94 mm1.13 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603357803
Side View
Table 61.0%Crown 34.9°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.8%

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 5
Current: £1,382 GBP|Low: £144 GBP|High: £1,382 GBP|Avg: £522 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 4£149 GBP
Retailer 6£172 GBP
Retailer 7£241 GBP
Retailer 2£320 GBP
Retailer 9£481 GBP
Retailer 3£594 GBP
Retailer 5£654 GBP
Retailer 8£794 GBP
Do Amore Diamonds£1,382 GBP

11 data points across 9 retailers

10 retailers£149 GBP to £1,382 GBP

A
Cheapest Retailer
-
£149 GBP
A
Retailer 2
-
£172 GBP
View
A
Retailer 3
-
£241 GBP
View
A
Retailer 4
-
£320 GBP
View
Retailer 5
-
£481 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£509 GBP
View
B
Retailer 7
-
£594 GBP
View
B
Retailer 8
-
£654 GBP
View
Retailer 9
-
£794 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-8918EB8F0 · Nov 2
£1,382 GBP
$1,860 USD
View
9 more retailers have this diamond
Prices start from £149 GBPSave up to £1,233 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
1.13ct Oval
£149 GBP