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Round|Natural|GIA

1.00ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 2526967428

Certificate GIA 2526967428

Diamond specifications and retailer prices

From £1,517 GBP
HK$15,900 HKD
As of November 1, 2026
Save £1,941 GBP (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,172 GBP at NZ Jewellers · As of September 28, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2526967428. Listed at 24 retailers as of November 1, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2526967428
Dimensions6.38 × 6.32 × 3.95 mm
L/W Ratio1.01
Top View
6.38 mm6.32 mm1.00 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2526967428
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.1%

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 1
Current: £2,079 GBP|Low: £1,507 GBP|High: £3,539 GBP|Avg: £2,116 GBP|-0.7%
Retailer 1
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
November 2, 2026
Retailer 15£1,517 GBP
Retailer 9£1,596 GBP
Retailer 5£1,777 GBP
Retailer 3£1,821 GBP
Retailer 12£1,831 GBP
Retailer 8£1,900 GBP
Retailer 7£1,996 GBP
Retailer 13£2,019 GBP
Retailer 1£2,079 GBP
Retailer 6£2,236 GBP
Retailer 4£2,263 GBP
Retailer 14£2,309 GBP
Retailer 16£2,426 GBP
Retailer 10£2,454 GBP
Retailer 2£2,839 GBP
Retailer 11£3,457 GBP

33 data points across 16 retailers

24 retailers£1,517 GBP to £3,457 GBP

A
Cheapest Retailer
-
£1,517 GBP
HK$15,900 HKD
A
Retailer 2
-
£1,596 GBP
₹203,977 INR
View
A
Retailer 3
-
£1,777 GBP
SGD 3,223 SGD
View
A
Retailer 4
-
£1,821 GBP
$2,444 USD
View
Final sale: no returns
A
Retailer 5
-
£1,831 GBP
$2,457 USD
View
A
Retailer 6
-
£1,897 GBP
$2,546 USD
View
A
Retailer 7
-
£1,900 GBP
$2,550 USD
View
Retailer 8
-
£1,996 GBP
$2,678 USD
View
Price last confirmed 18 days ago
Retailer 9
-
£1,996 GBP
$2,678 USD
View
Price last confirmed 14 days ago
Retailer 10
-
£1,996 GBP
$2,678 USD
View
Price last confirmed 35 days ago
A
Retailer 11
-
£2,019 GBP
$2,710 USD
View
Retailer 12
-
£2,072 GBP
$2,781 USD
View
Price last confirmed 34 days ago
A
Retailer 13
-
£2,079 GBP
View
A
Retailer 14
-
£2,131 GBP
SGD 3,865 SGD
View
Retailer 15
-
£2,236 GBP
A$4,616 AUD
View
Price last confirmed 26 days ago
A
Retailer 16
-
£2,263 GBP
$3,036 USD
View
Retailer 17
-
£2,303 GBP
$3,090 USD
View
Price last confirmed 35 days ago
A
Retailer 18
-
£2,309 GBP
View
A
Retailer 19
-
£2,426 GBP
ZAR 52,586 ZAR
View
A
Retailer 20
-
£2,454 GBP
€3,136 EUR
View
B+
Retailer 21
-
£2,839 GBP
View
B
Retailer 22
-
£3,457 GBP
View
Retailer 23
-
£4,172 GBP
$5,599 USD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
e5e18331-9552-4a66-acba-117b90e3779d · Sep 28
£4,172 GBP
$5,599 USD
View
Price last confirmed 36 days ago
23 more retailers have this diamond
Prices start from £1,517 GBPSave up to £1,941 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
£1,517 GBP