Round|Natural|GIA

1.01ct J I1 Round Natural Diamond

EX • J/I1 • GIA 2496940269

Certificate GIA 2496940269

Diamond specifications and retailer prices

From £921 GBP
₹117,493 INR
As of October 31, 2026
Save £2,066 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,987 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 top-tier cut grade and certified by GIA 2496940269. Listed at 8 retailers as of October 30, 2026, with prices from £921 to £2,987, a £2,066 spread on the same certified stone. NZ Jewellers lists it at £2,987. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2496940269
Dimensions6.42 × 6.45 × 3.97 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
6.42 mm6.45 mm1.01 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2496940269
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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: £2,987 GBP|Low: £918 GBP|High: £2,987 GBP|Avg: £1,401 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2£921 GBP
Retailer 7£1,135 GBP
Retailer 5£1,225 GBP
Retailer 6£1,225 GBP
Retailer 9£1,240 GBP
Retailer 4£1,281 GBP
Retailer 8£1,413 GBP
Retailer 3£1,673 GBP
NZ Jewellers£2,987 GBP

43 data points across 9 retailers

8 retailers£921 GBP to £2,987 GBP

A
Cheapest Retailer
-
£921 GBP
₹117,493 INR
B+
Retailer 2
-
£1,135 GBP
$1,521 USD
View
B+
Retailer 3
-
£1,225 GBP
$1,641 USD
View
B+
Retailer 4
-
£1,225 GBP
$1,641 USD
View
B+
Retailer 5
-
£1,281 GBP
$1,717 USD
View
B
Retailer 6
-
£1,413 GBP
$1,893 USD
View
B
Retailer 7
-
£1,673 GBP
€2,135 EUR
View
Most Expensive
C
NZ Jewellers
0d628bac-cd43-45de-8d6a-920e4d30221a · Oct 30
£2,987 GBP
$4,002 USD
View
7 more retailers have this diamond
Prices start from £921 GBPSave up to £2,066 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
£921 GBP