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Oval|Lab Grown|IGI

1.03ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG794611730

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794611730

Diamond specifications and retailer prices

From £143 GBP
$190 USD
As of October 29, 2026
Save £2,050 GBP (93%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,193 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794611730 or 794611730. Listed at 11 retailers as of October 29, 2026, with prices from £143 to £2,193, a £2,050 spread on the same certified stone. Brilliant Earth lists it at £2,193. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794611730
Dimensions8.24 × 5.78 × 3.41 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.24 mm5.78 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794611730
Side View
Table 61.0%Crown 33.2°Girdle: MediumPavilion 39.5°Culet: NoneDepth 59.0%

Caratlytics Score

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A+
Exceptional
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: Oct 29
Current: £2,193 GBP|Low: £143 GBP|High: £2,628 GBP|Avg: £842 GBP|-16.6%
Brilliant Earth
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
Retailer 16
October 29, 2026
Retailer 2£143 GBP
Retailer 13£166 GBP
Retailer 10£310 GBP
Retailer 16£368 GBP
Retailer 14£580 GBP
Retailer 12£629 GBP
Retailer 4£653 GBP
Retailer 6£661 GBP
Retailer 15£665 GBP
Retailer 7£691 GBP
Retailer 9£788 GBP
Retailer 5£806 GBP
Retailer 8£1,365 GBP
Retailer 11£1,374 GBP
Retailer 3£1,428 GBP
Brilliant Earth£2,193 GBP

25 data points across 16 retailers

11 retailers£143 GBP to £2,193 GBP

A+
Cheapest Retailer
-
£143 GBP
$190 USD
A
Retailer 2
-
£166 GBP
$221 USD
View
A
Retailer 3
-
£310 GBP
$413 USD
View
Retailer 4
-
£562 GBP
$749 USD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
£580 GBP
$772 USD
View
B+
Retailer 6
-
£629 GBP
$837 USD
View
B+
Retailer 7
-
£665 GBP
$886 USD
View
B+
Retailer 8
-
£788 GBP
View
B
Retailer 9
-
£1,374 GBP
$1,830 USD
View
Retailer 10
-
£1,428 GBP
$1,902 USD
View
Price last confirmed 101 days ago
Most Expensive
B
Brilliant Earth
21399112Y · Oct 29
£2,193 GBP
$2,920 USD
View
10 more retailers have this diamond
Prices start from £143 GBPSave up to £2,050 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 Oval
£143 GBP