CaratHunter
Plans
Round|Natural|GIA

1.00ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 1525437575

Certificate GIA 1525437575

Diamond specifications and retailer prices

From £4,310 GBP
$5,775 USD
As of October 30, 2026
Save £6,594 GBP (60%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £10,904 GBP at NZ Jewellers · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1525437575. Listed at 26 retailers as of October 30, 2026, with prices from £4,310 to £10,904, a £6,594 spread on the same certified stone. NZ Jewellers lists it at £10,904. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1525437575
Dimensions6.36 × 6.31 × 3.99 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint, Indented Natural, Natural
Top View
6.36 mm6.31 mm1.00 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1525437575
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £10,904 GBP|Low: £4,310 GBP|High: £10,904 GBP|Avg: £6,292 GBP
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
Retailer 21
Retailer 22
November 2, 2026
Retailer 8£4,310 GBP
Retailer 14£4,866 GBP
Retailer 20£5,071 GBP
Retailer 3£5,105 GBP
Retailer 10£5,158 GBP
Retailer 5£5,444 GBP
Retailer 7£5,452 GBP
Retailer 22£5,452 GBP
Retailer 15£5,575 GBP
Retailer 2£5,789 GBP
Retailer 11£5,906 GBP
Retailer 21£5,997 GBP
Retailer 13£6,034 GBP
Retailer 19£6,174 GBP
Retailer 12£6,815 GBP
Retailer 9£7,052 GBP
Retailer 4£7,054 GBP
Retailer 16£7,092 GBP
Retailer 6£7,180 GBP
Retailer 17£8,009 GBP
Retailer 18£9,134 GBP
NZ Jewellers£10,904 GBP

33 data points across 22 retailers

26 retailers£4,310 GBP to £10,904 GBP

Retailer 1
-
£3,609 GBP
$4,835 USD
Price last confirmed 26 days ago
Retailer 2
-
£3,636 GBP
$4,872 USD
View
Price last confirmed 78 days ago
Retailer 3
-
£3,948 GBP
SGD 7,149 SGD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
£4,310 GBP
$5,775 USD
View
B+
Retailer 5
-
£4,457 GBP
CA$8,294 CAD
View
B+
Retailer 6
-
£4,515 GBP
$6,050 USD
View
B+
Retailer 7
-
£4,729 GBP
A$9,748 AUD
View
B+
Retailer 8
-
£5,071 GBP
$6,795 USD
View
B+
Retailer 9
-
£5,105 GBP
$6,840 USD
View
B+
Retailer 10
-
£5,158 GBP
$6,911 USD
View
B+
Retailer 11
-
£5,444 GBP
$7,295 USD
View
B+
Retailer 12
-
£5,452 GBP
$7,305 USD
View
B+
Retailer 13
-
£5,575 GBP
$7,470 USD
View
B+
Retailer 14
-
£5,789 GBP
A$11,934 AUD
View
B
Retailer 15
-
£5,906 GBP
$7,914 USD
View
B
Retailer 16
-
£5,997 GBP
$8,035 USD
View
B
Retailer 17
-
£6,034 GBP
View
Retailer 18
-
£6,174 GBP
A$12,726 AUD
View
Price last confirmed 11 days ago
B
Retailer 19
-
£6,462 GBP
$8,658 USD
View
B
Retailer 20
-
£6,815 GBP
$9,131 USD
View
B
Retailer 21
-
£7,052 GBP
View
B
Retailer 22
-
£7,054 GBP
$9,451 USD
View
B
Retailer 23
-
£7,092 GBP
€9,050 EUR
View
B
Retailer 24
-
£8,009 GBP
ZAR 173,367 ZAR
View
B
Retailer 25
-
£9,134 GBP
View
Most Expensive
B
NZ Jewellers
14e71a8b-febd-4761-91e2-db06fe9e24bd · Oct 30
£10,904 GBP
$14,610 USD
View
25 more retailers have this diamond
Prices start from £4,310 GBPSave up to £6,594 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.

B+
1.00ct Round
£4,310 GBP