Round|Natural|GIA

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2557029083

Certificate GIA 2557029083

Diamond specifications and retailer prices

From £1,982 GBP
As of November 4, 2026
Save £2,562 GBP (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,543 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557029083. Listed at 23 retailers as of November 4, 2026, with prices from £1,982 to £4,543, a £2,562 spread on the same certified stone. NZ Jewellers lists it at £4,543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557029083
Dimensions6.32 × 6.34 × 4.02 mm
L/W Ratio1.00
Top View
6.32 mm6.34 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557029083
Side View
Table 56.0%Crown 36°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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 4
Current: £4,543 GBP|Low: £1,962 GBP|High: £4,586 GBP|Avg: £2,779 GBP|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 8£1,982 GBP
Retailer 9£2,125 GBP
Retailer 4£2,126 GBP
Retailer 14£2,154 GBP
Retailer 19£2,181 GBP
Retailer 16£2,362 GBP
Retailer 15£2,373 GBP
Retailer 6£2,378 GBP
Retailer 3£2,453 GBP
Retailer 20£2,585 GBP
Retailer 22£2,585 GBP
Retailer 13£2,659 GBP
Retailer 10£2,682 GBP
Retailer 17£2,694 GBP
Retailer 12£2,739 GBP
Retailer 5£2,881 GBP
Retailer 21£3,019 GBP
Retailer 11£3,110 GBP
Retailer 7£3,220 GBP
Retailer 2£3,342 GBP
Retailer 18£4,370 GBP
NZ Jewellers£4,543 GBP

24 data points across 22 retailers

23 retailers£1,982 GBP to £4,543 GBP

A
Cheapest Retailer
-
£1,982 GBP
A
Retailer 2
-
£2,125 GBP
View
A
Retailer 3
-
£2,126 GBP
View
A
Retailer 4
-
£2,154 GBP
View
A
Retailer 5
-
£2,181 GBP
View
Final sale: no returns
A
Retailer 6
-
£2,362 GBP
View
A
Retailer 7
-
£2,373 GBP
View
A
Retailer 8
-
£2,378 GBP
View
A
Retailer 9
-
£2,453 GBP
View
A
Retailer 10
-
£2,585 GBP
View
A
Retailer 11
-
£2,585 GBP
View
A
Retailer 12
-
£2,659 GBP
View
B+
Retailer 13
-
£2,682 GBP
View
A
Retailer 14
-
£2,694 GBP
View
B+
Retailer 15
-
£2,739 GBP
View
B+
Retailer 16
-
£2,881 GBP
View
Retailer 17
-
£2,930 GBP
View
Price last confirmed 28 days ago
B+
Retailer 18
-
£3,019 GBP
View
B+
Retailer 19
-
£3,110 GBP
View
B+
Retailer 20
-
£3,220 GBP
View
B+
Retailer 21
-
£3,342 GBP
View
B
Retailer 22
-
£4,370 GBP
View
Most Expensive
B
NZ Jewellers
1a582c47-c9f3-416c-a889-adc62cf77624 · Nov 5
£4,543 GBP
$6,133 USD
View
22 more retailers have this diamond
Prices start from £1,982 GBPSave up to £2,562 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
£1,982 GBP