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Oval|Lab Grown|IGI

1.06ct F IF Oval Lab Grown Diamond

VG • F/IF • IGI LG837615653

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837615653

Diamond specifications and retailer prices

From £191 GBP
As of November 5, 2026
Save £901 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,092 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.06ct lab-grown oval diamond

This 1.06ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG837615653 or 837615653. Listed at 14 retailers as of November 3, 2026, with prices from £191 to £1,092, a £901 spread on the same certified stone. Brilliant Earth lists it at £1,092. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.06
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615653
Dimensions8.17 × 5.76 × 3.57 mm
L/W Ratio1.42
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
8.17 mm5.76 mm1.06 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615653
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.0%

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: £1,092 GBP|Low: £191 GBP|High: £1,092 GBP|Avg: £488 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2£191 GBP
Retailer 9£304 GBP
Retailer 7£314 GBP
Retailer 4£317 GBP
Retailer 3£330 GBP
Retailer 6£444 GBP
Retailer 10£493 GBP
Retailer 5£588 GBP
Retailer 8£851 GBP
Brilliant Earth£1,092 GBP

37 data points across 10 retailers

14 retailers£191 GBP to £1,092 GBP

Retailer 1
-
£150 GBP
Price last confirmed 26 days ago
Retailer 2
-
£185 GBP
View
Price last confirmed 19 days ago
Retailer 3
-
£185 GBP
View
Price last confirmed 20 days ago
A
Retailer 4
-
£191 GBP
View
A
Retailer 5
-
£304 GBP
View
A
Retailer 6
-
£314 GBP
View
B+
Retailer 7
-
£317 GBP
View
A
Retailer 8
-
£330 GBP
View
A
Retailer 9
-
£444 GBP
View
B+
Retailer 10
-
£493 GBP
View
B+
Retailer 11
-
£588 GBP
View
Retailer 12
-
£600 GBP
View
Price last confirmed 29 days ago
B
Retailer 13
-
£851 GBP
View
Most Expensive
B
Brilliant Earth
21597914A · Nov 3
£1,092 GBP
$1,470 USD
View
13 more retailers have this diamond
Prices start from £191 GBPSave up to £901 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
1.06ct Oval
£191 GBP