Oval|Lab Grown|IGI

2.03ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG812621105

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812621105

Diamond specifications and retailer prices

From £409 GBP
As of November 5, 2026
Save £1,954 GBP (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,363 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.03ct lab-grown oval diamond

This 2.03ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621105 or 812621105. Listed at 26 retailers as of November 4, 2026, with prices from £409 to £2,363, a £1,954 spread on the same certified stone. Brilliant Earth lists it at £2,363. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621105
Dimensions10.30 × 7.11 × 4.44 mm
L/W Ratio1.45
Girdle conditionFaceted
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
10.30 mm7.11 mm2.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621105
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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: £2,363 GBP|Low: £409 GBP|High: £2,444 GBP|Avg: £1,214 GBP|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 5, 2026
Retailer 2£409 GBP
Retailer 3£581 GBP
Retailer 5£674 GBP
Retailer 8£713 GBP
Retailer 17£728 GBP
Retailer 13£745 GBP
Retailer 12£1,008 GBP
Retailer 18£1,107 GBP
Retailer 9£1,121 GBP
Retailer 15£1,154 GBP
Retailer 6£1,304 GBP
Retailer 7£1,399 GBP
Retailer 14£1,475 GBP
Retailer 4£1,641 GBP
Retailer 10£1,643 GBP
Retailer 11£1,693 GBP
Retailer 16£1,998 GBP
Brilliant Earth£2,363 GBP

40 data points across 18 retailers

26 retailers£409 GBP to £2,363 GBP

Retailer 1
-
£386 GBP
Price last confirmed 25 days ago
Retailer 2
-
£390 GBP
View
Price last confirmed 43 days ago
A
Retailer 3
-
£409 GBP
View
Final sale: no returns
Retailer 4
-
£437 GBP
View
Price last confirmed 40 days ago
Retailer 5
-
£478 GBP
View
Price last confirmed 41 days ago
Retailer 6
-
£479 GBP
View
Price last confirmed 34 days ago
Retailer 7
-
£479 GBP
View
Price last confirmed 25 days ago
A
Retailer 8
-
£581 GBP
View
A
Retailer 9
-
£674 GBP
View
A
Retailer 10
-
£713 GBP
View
A
Retailer 11
-
£728 GBP
View
A
Retailer 12
-
£745 GBP
View
A
Retailer 13
-
£1,008 GBP
View
A
Retailer 14
-
£1,107 GBP
View
B+
Retailer 15
-
£1,121 GBP
View
A
Retailer 16
-
£1,154 GBP
View
Retailer 17
-
£1,259 GBP
View
Price last confirmed 29 days ago
B+
Retailer 18
-
£1,304 GBP
View
Retailer 19
-
£1,399 GBP
View
Price last confirmed 25 days ago
B+
Retailer 20
-
£1,475 GBP
View
B+
Retailer 21
-
£1,579 GBP
View
Retailer 22
-
£1,641 GBP
View
Price last confirmed 8 days ago
B+
Retailer 23
-
£1,643 GBP
View
B+
Retailer 24
-
£1,693 GBP
View
B
Retailer 25
-
£1,998 GBP
View
Most Expensive
B
Brilliant Earth
20681037A · Nov 4
£2,363 GBP
$3,190 USD
View
25 more retailers have this diamond
Prices start from £409 GBPSave up to £1,954 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
2.03ct Oval
£409 GBP