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Round|Natural|GIA

1.01ct J I1 Round Natural Diamond

VG • J/I1 • GIA 6445624032

Certificate GIA 6445624032

Diamond specifications and retailer prices

From £841 GBP
HK$8,800 HKD
As of October 30, 2026
Save £1,936 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,776 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6445624032. Listed at 10 retailers as of October 30, 2026, with prices from £841 to £2,776, a £1,936 spread on the same certified stone. NZ Jewellers lists it at £2,776. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6445624032
Dimensions6.35 × 6.30 × 4.06 mm
L/W Ratio1.01
Top View
6.35 mm6.30 mm1.01 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6445624032
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 64.1%

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: Oct 30
Current: £2,776 GBP|Low: £841 GBP|High: £2,866 GBP|Avg: £1,420 GBP|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7£841 GBP
Retailer 4£931 GBP
Retailer 11£1,055 GBP
Retailer 8£1,135 GBP
Retailer 5£1,138 GBP
Retailer 9£1,138 GBP
Retailer 6£1,190 GBP
Retailer 10£1,314 GBP
Retailer 2£1,559 GBP
Retailer 3£1,898 GBP
NZ Jewellers£2,776 GBP

17 data points across 11 retailers

10 retailers£841 GBP to £2,776 GBP

B+
Cheapest Retailer
-
£841 GBP
HK$8,800 HKD
B+
Retailer 2
-
£931 GBP
₹118,776 INR
View
B+
Retailer 3
-
£1,055 GBP
$1,414 USD
View
B+
Retailer 4
-
£1,135 GBP
$1,521 USD
View
B+
Retailer 5
-
£1,138 GBP
$1,525 USD
View
B+
Retailer 6
-
£1,138 GBP
$1,525 USD
View
B
Retailer 7
-
£1,190 GBP
$1,595 USD
View
B
Retailer 8
-
£1,314 GBP
$1,760 USD
View
B
Retailer 9
-
£1,559 GBP
€1,990 EUR
View
Most Expensive
C
NZ Jewellers
14c9d6a6-27f7-4ae7-a2e2-2836f87b4729 · Oct 30
£2,776 GBP
$3,720 USD
View
9 more retailers have this diamond
Prices start from £841 GBPSave up to £1,936 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 Round
£841 GBP