Round|Natural|GIA

1.00ct F IF Round Natural Diamond

EX • F/IF • GIA 7558792077

Certificate GIA 7558792077

Diamond specifications and retailer prices

From £3,138 GBP
As of November 4, 2026
Save £3,861 GBP (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £6,999 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7558792077. Listed at 23 retailers as of November 4, 2026, with prices from £3,138 to £6,999, a £3,861 spread on the same certified stone. NZ Jewellers lists it at £6,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558792077
Dimensions6.30 × 6.36 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.30 mm6.36 mm1.00 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7558792077
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £6,999 GBP|Low: £3,138 GBP|High: £7,088 GBP|Avg: £4,393 GBP|-1.3%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 8£3,138 GBP
Retailer 15£3,162 GBP
Retailer 11£3,428 GBP
Retailer 7£3,448 GBP
Retailer 16£3,561 GBP
Retailer 3£3,589 GBP
Retailer 17£3,615 GBP
Retailer 18£3,684 GBP
Retailer 6£3,862 GBP
Retailer 2£4,054 GBP
Retailer 4£4,185 GBP
Retailer 5£4,185 GBP
Retailer 13£4,494 GBP
Retailer 14£4,572 GBP
Retailer 10£4,829 GBP
Retailer 9£4,880 GBP
Retailer 12£4,950 GBP
Retailer 20£6,119 GBP
Retailer 19£6,648 GBP
NZ Jewellers£6,999 GBP

21 data points across 20 retailers

23 retailers£3,138 GBP to £6,999 GBP

A+
Cheapest Retailer
-
£3,138 GBP
A+
Retailer 2
-
£3,162 GBP
View
Retailer 3
-
£3,428 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£3,448 GBP
View
A
Retailer 5
-
£3,561 GBP
View
A
Retailer 6
-
£3,589 GBP
View
A
Retailer 7
-
£3,615 GBP
View
A
Retailer 8
-
£3,684 GBP
View
A
Retailer 9
-
£3,862 GBP
View
Final sale: no returns
A
Retailer 10
-
£4,054 GBP
View
Retailer 11
-
£4,141 GBP
View
Price last confirmed 22 days ago
A
Retailer 12
-
£4,185 GBP
View
A
Retailer 13
-
£4,185 GBP
View
A
Retailer 14
-
£4,258 GBP
View
A
Retailer 15
-
£4,494 GBP
View
Retailer 16
-
£4,558 GBP
View
Price last confirmed 60 days ago
A
Retailer 17
-
£4,572 GBP
View
B+
Retailer 18
-
£4,829 GBP
View
B+
Retailer 19
-
£4,880 GBP
View
Retailer 20
-
£5,260 GBP
View
Price last confirmed 60 days ago
B+
Retailer 21
-
£6,119 GBP
View
B
Retailer 22
-
£6,648 GBP
View
Most Expensive
B
NZ Jewellers
b93353ea-59f3-4ea0-bbdd-9013f21ff097 · Nov 5
£6,999 GBP
$9,420 USD
View
22 more retailers have this diamond
Prices start from £3,138 GBPSave up to £3,861 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+
1.00ct Round
£3,138 GBP