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Radiant|Natural|GIA

1.01ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 2556970351

Certificate GIA 2556970351

Diamond specifications and retailer prices

From £1,750 GBP
As of November 6, 2026
Save £1,477 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,851 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556970351. Listed at 11 retailers as of November 2, 2026, with a 84% 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

1.01
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556970351
Dimensions6.60 × 4.79 × 3.21 mm
L/W Ratio1.38
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle, Cloud
Top View
6.60 mm4.79 mm1.01 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556970351
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,830 GBP|Low: £1,749 GBP|High: £3,266 GBP|Avg: £2,174 GBP|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3£1,750 GBP
Retailer 1£1,830 GBP
Retailer 8£1,842 GBP
Retailer 6£1,927 GBP
Retailer 2£1,948 GBP
Retailer 5£2,248 GBP
Retailer 4£2,287 GBP
Retailer 7£3,227 GBP

32 data points across 8 retailers

11 retailers£1,750 GBP to £3,227 GBP

B+
Cheapest Retailer
-
£1,750 GBP
B+
Retailer 2
-
£1,830 GBP
View
Retailer 3
-
£1,842 GBP
View
Price last confirmed 45 days ago
Retailer 4
-
£1,842 GBP
View
Price last confirmed 13 days ago
B+
Retailer 5
-
£1,927 GBP
View
B+
Retailer 6
-
£1,948 GBP
View
Retailer 7
-
£2,125 GBP
View
Price last confirmed 44 days ago
B
Retailer 8
-
£2,248 GBP
View
B
Retailer 9
-
£2,287 GBP
View
B
Retailer 10
-
£3,227 GBP
View
Most Expensive
NZ Jewellers
f3cdd7ce-a270-4f6d-bbee-fdf13466857f · Sep 20
£3,851 GBP
$5,154 USD
View
Price last confirmed 47 days ago
10 more retailers have this diamond
Prices start from £1,750 GBPSave up to £1,477 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.

B+
1.01ct Radiant
£1,750 GBP