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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

EX • D/IF • GIA 7556341629

Certificate GIA 7556341629

Diamond specifications and retailer prices

From £7,018 GBP
As of November 4, 2026
Save £6,190 GBP (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £13,208 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7556341629. Listed at 17 retailers as of November 4, 2026, with prices from £7,018 to £13,208, a £6,190 spread on the same certified stone. NZ Jewellers lists it at £13,208. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556341629
Dimensions6.32 × 6.36 × 4.02 mm
L/W Ratio1.01
Top View
6.32 mm6.36 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556341629
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
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: £11,562 GBP|Low: £7,341 GBP|High: £12,525 GBP|Avg: £9,226 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3£7,341 GBP
Retailer 11£8,116 GBP
Retailer 5£8,370 GBP
Retailer 7£8,437 GBP
Retailer 9£8,611 GBP
Retailer 12£8,619 GBP
Retailer 2£8,747 GBP
Retailer 10£8,747 GBP
Retailer 6£9,498 GBP
Retailer 4£9,622 GBP
Retailer 1£11,562 GBP
Retailer 8£12,343 GBP

39 data points across 12 retailers

17 retailers£7,018 GBP to £13,208 GBP

A
Cheapest Retailer
-
£7,018 GBP
A
Retailer 2
-
£7,341 GBP
View
B+
Retailer 3
-
£8,116 GBP
View
B+
Retailer 4
-
£8,370 GBP
View
B+
Retailer 5
-
£8,437 GBP
View
Retailer 6
-
£8,611 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£8,619 GBP
View
Retailer 8
-
£8,747 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£8,747 GBP
View
Final sale: no returns
B+
Retailer 10
-
£9,476 GBP
View
B+
Retailer 11
-
£9,498 GBP
View
B+
Retailer 12
-
£9,622 GBP
View
B+
Retailer 13
-
£9,705 GBP
View
B
Retailer 14
-
£10,935 GBP
View
B
Retailer 15
-
£11,562 GBP
View
B
Retailer 16
-
£12,343 GBP
View
Most Expensive
B
NZ Jewellers
e7b3d427-1d33-4fbe-814e-dd23d1449c2b · Nov 5
£13,208 GBP
$17,777 USD
View
16 more retailers have this diamond
Prices start from £7,018 GBPSave up to £6,190 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
£7,018 GBP