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Round|Natural|GIA

1.01ct J I1 Round Natural Diamond

VG • J/I1 • GIA 7426734923

Certificate GIA 7426734923

Diamond specifications and retailer prices

From £700 GBP
₹89,283 INR
As of October 31, 2026
Save £1,685 GBP (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,385 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 7426734923. Listed at 9 retailers as of October 30, 2026, with prices from £700 to £2,385, a £1,685 spread on the same certified stone. NZ Jewellers lists it at £2,385. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7426734923
Dimensions6.33 × 6.24 × 4.04 mm
L/W Ratio1.01
Top View
6.33 mm6.24 mm1.01 ctJ / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7426734923
Side View
Table 58.0%Crown 36.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 64.2%

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: Oct 31
Current: £2,385 GBP|Low: £698 GBP|High: £2,385 GBP|Avg: £1,155 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2£700 GBP
Retailer 6£707 GBP
Retailer 7£978 GBP
Retailer 9£978 GBP
Retailer 4£1,005 GBP
Retailer 5£1,022 GBP
Retailer 8£1,128 GBP
Retailer 3£1,364 GBP
NZ Jewellers£2,385 GBP

44 data points across 9 retailers

9 retailers£700 GBP to £2,385 GBP

A
Cheapest Retailer
-
£700 GBP
₹89,283 INR
B+
Retailer 2
-
£707 GBP
HK$7,400 HKD
View
B+
Retailer 3
-
£978 GBP
$1,310 USD
View
B+
Retailer 4
-
£978 GBP
$1,310 USD
View
B+
Retailer 5
-
£1,005 GBP
$1,346 USD
View
B+
Retailer 6
-
£1,022 GBP
$1,370 USD
View
B+
Retailer 7
-
£1,128 GBP
$1,511 USD
View
B
Retailer 8
-
£1,364 GBP
€1,741 EUR
View
Most Expensive
C
NZ Jewellers
c3b6d0eb-8e13-4871-b9fa-77365846ffd9 · Oct 30
£2,385 GBP
$3,195 USD
View
8 more retailers have this diamond
Prices start from £700 GBPSave up to £1,685 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
£700 GBP