Round|Natural|GIA

1.01ct K VS1 Round Natural Diamond

VG • K/VS1 • GIA 6555607246

Certificate GIA 6555607246

Diamond specifications and retailer prices

From £1,122 GBP
As of November 6, 2026
Save £1,456 GBP (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,638 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6555607246. Listed at 18 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6555607246
Dimensions6.26 × 6.18 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.26 mm6.18 mm1.01 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555607246
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,638 GBP|Low: £1,122 GBP|High: £3,638 GBP|Avg: £1,639 GBP|+13.3%
NZ Jewellers
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 6£1,122 GBP
Retailer 16£1,192 GBP
Retailer 4£1,219 GBP
Retailer 17£1,221 GBP
Retailer 18£1,234 GBP
Retailer 3£1,268 GBP
Retailer 5£1,351 GBP
Retailer 8£1,351 GBP
Retailer 15£1,382 GBP
Retailer 9£1,385 GBP
Retailer 7£1,413 GBP
Retailer 10£1,559 GBP
Retailer 2£1,584 GBP
Retailer 12£1,736 GBP
Retailer 13£1,801 GBP
Retailer 11£1,876 GBP
Retailer 14£2,578 GBP
NZ Jewellers£3,638 GBP

30 data points across 18 retailers

18 retailers£1,122 GBP to £2,578 GBP

A
Cheapest Retailer
-
£1,122 GBP
A
Retailer 2
-
£1,192 GBP
View
A
Retailer 3
-
£1,219 GBP
View
A
Retailer 4
-
£1,221 GBP
View
B+
Retailer 5
-
£1,234 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,268 GBP
View
Retailer 7
-
£1,351 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£1,351 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£1,382 GBP
View
A
Retailer 10
-
£1,385 GBP
View
Retailer 11
-
£1,413 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£1,559 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£1,584 GBP
View
B+
Retailer 14
-
£1,736 GBP
View
B+
Retailer 15
-
£1,801 GBP
View
B+
Retailer 16
-
£1,876 GBP
View
B
Retailer 17
-
£2,578 GBP
View
Most Expensive
NZ Jewellers
8abb57b2-5b96-44a1-81b1-7ad60f585f2a · Oct 30
£3,638 GBP
$4,896 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from £1,122 GBPSave up to £1,456 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
£1,122 GBP