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Round|Natural|GIA

1.01ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2517864589

Certificate GIA 2517864589

Diamond specifications and retailer prices

From £1,920 GBP
HK$20,100 HKD
As of October 31, 2026
Save £2,571 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,491 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 2517864589. Listed at 19 retailers as of October 30, 2026, with prices from £1,920 to £4,491, a £2,571 spread on the same certified stone. NZ Jewellers lists it at £4,491. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2517864589
Dimensions6.39 × 6.38 × 4.00 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.39 mm6.38 mm1.01 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2517864589
Side View
Table 59.0%Crown 34.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.6%

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: Oct 31
Current: £3,005 GBP|Low: £1,911 GBP|High: £4,363 GBP|Avg: £2,776 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6£1,920 GBP
Retailer 2£2,289 GBP
Retailer 10£2,347 GBP
Retailer 7£2,368 GBP
Retailer 11£2,379 GBP
Retailer 4£2,678 GBP
Retailer 3£2,764 GBP
Retailer 9£2,995 GBP
Retailer 1£3,005 GBP
Retailer 5£3,169 GBP
Retailer 8£4,334 GBP

37 data points across 11 retailers

19 retailers£1,920 GBP to £4,491 GBP

A
Cheapest Retailer
-
£1,920 GBP
HK$20,100 HKD
A
Retailer 2
-
£2,289 GBP
$3,067 USD
View
Retailer 3
-
£2,347 GBP
$3,145 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£2,368 GBP
View
A
Retailer 5
-
£2,379 GBP
$3,188 USD
View
Final sale: no returns
A
Retailer 6
-
£2,467 GBP
$3,306 USD
View
A
Retailer 7
-
£2,485 GBP
$3,330 USD
View
B+
Retailer 8
-
£2,578 GBP
$3,454 USD
View
B+
Retailer 9
-
£2,578 GBP
$3,454 USD
View
B+
Retailer 10
-
£2,676 GBP
SGD 4,846 SGD
View
B+
Retailer 11
-
£2,677 GBP
$3,587 USD
View
B+
Retailer 12
-
£2,678 GBP
View
Retailer 13
-
£2,764 GBP
A$5,698 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
£2,975 GBP
$3,986 USD
View
B+
Retailer 15
-
£2,995 GBP
View
B+
Retailer 16
-
£3,005 GBP
€3,834 EUR
View
B+
Retailer 17
-
£3,169 GBP
ZAR 68,592 ZAR
View
B
Retailer 18
-
£4,334 GBP
View
Most Expensive
B
NZ Jewellers
b1b1d383-e7cd-4c7c-8090-37f0efca0de9 · Oct 30
£4,491 GBP
$6,018 USD
View
18 more retailers have this diamond
Prices start from £1,920 GBPSave up to £2,571 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
1.01ct Round
£1,920 GBP