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Oval|Lab Grown|IGI

1.04ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG842639426

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842639426

Diamond specifications and retailer prices

From £298 GBP
As of October 29, 2026
Save £687 GBP (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £985 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval 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 LG842639426 or 842639426. Listed at 15 retailers as of October 29, 2026, with prices from £298 to £985, a £687 spread on the same certified stone. Do Amore Diamonds lists it at £985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842639426
Dimensions8.12 × 5.55 × 3.68 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.55 mm1.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842639426
Side View
Table 61.0%Crown 38°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £985 GBP|Low: £189 GBP|High: £985 GBP|Avg: £439 GBP
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
October 29, 2026
Retailer 8£189 GBP
Retailer 14£191 GBP
Retailer 6£193 GBP
Retailer 9£270 GBP
Retailer 7£279 GBP
Retailer 2£298 GBP
Retailer 3£310 GBP
Retailer 4£385 GBP
Retailer 11£425 GBP
Retailer 13£444 GBP
Retailer 10£563 GBP
Retailer 5£635 GBP
Retailer 12£737 GBP
Do Amore Diamonds£985 GBP

7 data points across 14 retailers

15 retailers£298 GBP to £985 GBP

Retailer 1
-
£189 GBP
Price last confirmed 8 days ago
Retailer 2
-
£191 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£193 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£270 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£279 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£298 GBP
View
Retailer 7
-
£310 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£333 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£385 GBP
View
Price last confirmed 13 days ago
Retailer 10
-
£425 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
£444 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£563 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
£635 GBP
View
Price last confirmed 8 days ago
Retailer 14
-
£737 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
25-9391073-022F · Oct 29
£985 GBP
$1,330 USD
View
14 more retailers have this diamond
Prices start from £298 GBPSave up to £687 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
1.04ct Oval
£298 GBP