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Round|Lab Grown|IGI

1.06ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG714501274

Shape and cutting style on the report: Round brilliant

Certificate IGI LG714501274

Diamond specifications and retailer prices

From £206 GBP
$276 USD
As of November 1, 2026
Save £979 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,185 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG714501274 or 714501274. Listed at 17 retailers as of November 1, 2026, with prices from £206 to £1,185, a £979 spread on the same certified stone. Brilliant Earth lists it at £1,185. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG714501274
Dimensions6.57 × 6.53 × 4.01 mm
L/W Ratio1.01
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
6.57 mm6.53 mm1.06 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG714501274
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.3%

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 1
Current: £1,185 GBP|Low: £206 GBP|High: £1,557 GBP|Avg: £540 GBP|-23.9%
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
November 3, 2026
Retailer 4£206 GBP
Retailer 11£213 GBP
Retailer 12£228 GBP
Retailer 3£307 GBP
Retailer 7£368 GBP
Retailer 9£393 GBP
Retailer 5£400 GBP
Retailer 2£427 GBP
Retailer 10£445 GBP
Retailer 13£735 GBP
Retailer 8£878 GBP
Retailer 6£912 GBP
Brilliant Earth£1,185 GBP

43 data points across 13 retailers

17 retailers£206 GBP to £1,185 GBP

A
Cheapest Retailer
-
£206 GBP
$276 USD
Final sale: no returns
A
Retailer 2
-
£213 GBP
$286 USD
View
Retailer 3
-
£228 GBP
$306 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£307 GBP
$412 USD
View
A
Retailer 5
-
£368 GBP
View
B+
Retailer 6
-
£384 GBP
$515 USD
View
B+
Retailer 7
-
£393 GBP
ZAR 8,524 ZAR
View
B+
Retailer 8
-
£400 GBP
$537 USD
View
B+
Retailer 9
-
£427 GBP
View
B+
Retailer 10
-
£445 GBP
A$918 AUD
View
B
Retailer 11
-
£614 GBP
SGD 1,113 SGD
View
B
Retailer 12
-
£735 GBP
$986 USD
View
Retailer 13
-
£737 GBP
$990 USD
View
Price last confirmed 91 days ago
B
Retailer 14
-
£771 GBP
$1,034 USD
View
B
Retailer 15
-
£878 GBP
€1,122 EUR
View
B
Retailer 16
-
£912 GBP
View
Most Expensive
B
Brilliant Earth
15235413A · Nov 2
£1,185 GBP
$1,590 USD
View
16 more retailers have this diamond
Prices start from £206 GBPSave up to £979 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 Round
£206 GBP