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Round|Natural|GIA

1.01ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 6562621767

Certificate GIA 6562621767

Diamond specifications and retailer prices

From £1,388 GBP
As of November 6, 2026
Save £2,527 GBP (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,915 GBP at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6562621767. Listed at 22 retailers as of November 5, 2026, with prices from £1,388 to £3,915, a £2,527 spread on the same certified stone. NZ Jewellers lists it at £3,915. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562621767
Dimensions6.17 × 6.23 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.17 mm6.23 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562621767
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.6%

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: Nov 6
Current: £3,915 GBP|Low: £1,388 GBP|High: £4,114 GBP|Avg: £2,057 GBP|-0.8%
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
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 6£1,388 GBP
Retailer 16£1,418 GBP
Retailer 11£1,549 GBP
Retailer 17£1,623 GBP
Retailer 10£1,728 GBP
Retailer 4£1,753 GBP
Retailer 8£1,815 GBP
Retailer 19£1,857 GBP
Retailer 9£1,872 GBP
Retailer 12£1,888 GBP
Retailer 5£1,924 GBP
Retailer 14£1,954 GBP
Retailer 20£1,959 GBP
Retailer 13£1,969 GBP
Retailer 18£2,028 GBP
Retailer 21£2,161 GBP
Retailer 3£2,184 GBP
Retailer 2£2,285 GBP
Retailer 7£2,290 GBP
Retailer 15£3,271 GBP
NZ Jewellers£3,915 GBP

18 data points across 21 retailers

22 retailers£1,388 GBP to £3,915 GBP

A
Cheapest Retailer
-
£1,388 GBP
A
Retailer 2
-
£1,418 GBP
View
A
Retailer 3
-
£1,549 GBP
View
A
Retailer 4
-
£1,623 GBP
View
Retailer 5
-
£1,718 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£1,728 GBP
View
Final sale: no returns
B+
Retailer 7
-
£1,753 GBP
View
B+
Retailer 8
-
£1,815 GBP
View
B+
Retailer 9
-
£1,857 GBP
View
B+
Retailer 10
-
£1,872 GBP
View
Retailer 11
-
£1,888 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£1,924 GBP
View
Retailer 13
-
£1,954 GBP
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£1,959 GBP
View
B+
Retailer 15
-
£1,969 GBP
View
B+
Retailer 16
-
£2,028 GBP
View
B+
Retailer 17
-
£2,161 GBP
View
B
Retailer 18
-
£2,184 GBP
View
B
Retailer 19
-
£2,285 GBP
View
B
Retailer 20
-
£2,290 GBP
View
B
Retailer 21
-
£3,271 GBP
View
Most Expensive
B
NZ Jewellers
937c7372-4dc8-492e-9f1d-770888e38692 · Nov 5
£3,915 GBP
$5,269 USD
View
21 more retailers have this diamond
Prices start from £1,388 GBPSave up to £2,527 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
£1,388 GBP