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Round|Natural|GIA

1.00ct I VVS1 Round Natural Diamond

VG • I/VVS1 • GIA 2557614949

Certificate GIA 2557614949

Diamond specifications and retailer prices

From £1,707 GBP
As of November 4, 2026
Save £2,870 GBP (63%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £4,576 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 very-good cut grade and certified by GIA 2557614949. Listed at 26 retailers as of November 4, 2026, with prices from £1,707 to £4,576, a £2,870 spread on the same certified stone. NZ Jewellers lists it at £4,576. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557614949
Dimensions6.26 × 6.30 × 4.02 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
6.26 mm6.30 mm1.00 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557614949
Side View
Table 58.0%Crown 34.5°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 64.0%

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: £4,576 GBP|Low: £1,707 GBP|High: £4,576 GBP|Avg: £2,405 GBP
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 5, 2026
Retailer 6£1,707 GBP
Retailer 19£1,713 GBP
Retailer 23£1,886 GBP
Retailer 9£1,904 GBP
Retailer 7£1,960 GBP
Retailer 18£2,000 GBP
Retailer 4£2,019 GBP
Retailer 21£2,030 GBP
Retailer 20£2,137 GBP
Retailer 12£2,189 GBP
Retailer 16£2,216 GBP
Retailer 24£2,273 GBP
Retailer 17£2,287 GBP
Retailer 8£2,294 GBP
Retailer 2£2,303 GBP
Retailer 5£2,502 GBP
Retailer 13£2,516 GBP
Retailer 3£2,525 GBP
Retailer 11£2,810 GBP
Retailer 15£2,811 GBP
Retailer 14£3,208 GBP
Retailer 22£3,298 GBP
Retailer 10£3,660 GBP
NZ Jewellers£4,576 GBP

20 data points across 24 retailers

26 retailers£1,707 GBP to £4,576 GBP

A
Cheapest Retailer
-
£1,707 GBP
A
Retailer 2
-
£1,713 GBP
View
A
Retailer 3
-
£1,886 GBP
View
A
Retailer 4
-
£1,904 GBP
View
A
Retailer 5
-
£1,960 GBP
View
A
Retailer 6
-
£2,000 GBP
View
A
Retailer 7
-
£2,019 GBP
View
Final sale: no returns
A
Retailer 8
-
£2,030 GBP
View
A
Retailer 9
-
£2,137 GBP
View
A
Retailer 10
-
£2,189 GBP
View
A
Retailer 11
-
£2,216 GBP
View
A
Retailer 12
-
£2,273 GBP
View
A
Retailer 13
-
£2,287 GBP
View
A
Retailer 14
-
£2,294 GBP
View
A
Retailer 15
-
£2,303 GBP
View
Retailer 16
-
£2,475 GBP
View
Price last confirmed 9 days ago
A
Retailer 17
-
£2,502 GBP
View
A
Retailer 18
-
£2,516 GBP
View
B+
Retailer 19
-
£2,525 GBP
View
Retailer 20
-
£2,558 GBP
View
Price last confirmed 32 days ago
B+
Retailer 21
-
£2,810 GBP
View
B+
Retailer 22
-
£2,811 GBP
View
B+
Retailer 23
-
£3,208 GBP
View
B
Retailer 24
-
£3,298 GBP
View
B+
Retailer 25
-
£3,660 GBP
View
Most Expensive
B
NZ Jewellers
2ff88f22-34e6-4d80-9dc0-cf03d438465b · Nov 5
£4,576 GBP
$6,178 USD
View
25 more retailers have this diamond
Prices start from £1,707 GBPSave up to £2,870 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
£1,707 GBP