Round|Natural|GIA

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2245061673

Certificate GIA 2245061673

Diamond specifications and retailer prices

From £1,707 GBP
As of November 4, 2026
Save £2,320 GBP (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,027 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2245061673. Listed at 8 retailers as of October 30, 2026, with prices from £1,707 to £4,027, a £2,320 spread on the same certified stone. NZ Jewellers lists it at £4,027. 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
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245061673
Dimensions6.32 × 6.36 × 3.96 mm
L/W Ratio1.01
Key to symbols
Pinpoint, Feather, Natural
Top View
6.32 mm6.36 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245061673
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.4%

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: £4,027 GBP|Low: £1,687 GBP|High: £4,373 GBP|Avg: £2,783 GBP|-7.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5£1,707 GBP
Retailer 3£2,112 GBP
Retailer 6£2,336 GBP
Retailer 8£2,397 GBP
Retailer 7£2,426 GBP
Retailer 4£2,660 GBP
Retailer 2£3,855 GBP
NZ Jewellers£4,027 GBP

37 data points across 8 retailers

8 retailers£1,707 GBP to £4,027 GBP

A
Cheapest Retailer
-
£1,707 GBP
A
Retailer 2
-
£2,112 GBP
View
Retailer 3
-
£2,336 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£2,397 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
£2,426 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£2,660 GBP
View
B+
Retailer 7
-
£3,855 GBP
View
Most Expensive
B
NZ Jewellers
8c2d10ae-f559-4635-9fff-3a7b67d26cb9 · Oct 30
£4,027 GBP
$5,436 USD
View
7 more retailers have this diamond
Prices start from £1,707 GBPSave up to £2,320 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