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Round|Natural|GIA

1.01ct J IF Round Natural Diamond

EX • J/IF • GIA 6227714821

Shape and cutting style on the report: Round brilliant

Certificate GIA 6227714821

Diamond specifications and retailer prices

From £3,466 GBP
As of November 5, 2026
Save £2,040 GBP (37%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,547 GBP at NZ Jewellers · As of October 3, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6227714821. Listed at 22 retailers as of November 5, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6227714821
Dimensions6.62 × 6.61 × 3.85 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
6.62 mm6.61 mm1.01 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6227714821
Side View
Table 61.0%Crown 32.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 58.3%

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: Nov 5
Current: £4,303 GBP|Low: £3,459 GBP|High: £6,728 GBP|Avg: £4,677 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£3,492 GBP
Retailer 6£3,773 GBP
Retailer 8£4,088 GBP
Retailer 1£4,303 GBP
Retailer 7£4,484 GBP
Retailer 3£4,799 GBP
Retailer 2£5,506 GBP
Retailer 4£6,630 GBP

43 data points across 8 retailers

22 retailers£3,466 GBP to £5,506 GBP

B
Cheapest Retailer
-
£3,466 GBP
B+
Retailer 2
-
£3,492 GBP
View
B
Retailer 3
-
£3,565 GBP
View
B
Retailer 4
-
£3,773 GBP
View
Final sale: no returns
B
Retailer 5
-
£3,805 GBP
View
B
Retailer 6
-
£3,826 GBP
View
B
Retailer 7
-
£3,833 GBP
View
Retailer 8
-
£4,088 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£4,088 GBP
View
Price last confirmed 29 days ago
B
Retailer 10
-
£4,088 GBP
View
B
Retailer 11
-
£4,303 GBP
View
B
Retailer 12
-
£4,457 GBP
View
Retailer 13
-
£4,484 GBP
View
Price last confirmed 33 days ago
B
Retailer 14
-
£4,569 GBP
View
B
Retailer 15
-
£4,569 GBP
View
Retailer 16
-
£4,717 GBP
View
Price last confirmed 35 days ago
B
Retailer 17
-
£4,718 GBP
View
B
Retailer 18
-
£4,799 GBP
View
Retailer 19
-
£4,977 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
£5,506 GBP
View
Retailer 21
-
£6,630 GBP
View
Price under review
Most Expensive
NZ Jewellers
c55d746e-b124-405b-b38b-cb91e59d80cf · Oct 3
£7,547 GBP
$10,158 USD
View
Price under review
21 more retailers have this diamond
Prices start from £3,466 GBPSave up to £2,040 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
£3,466 GBP