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Radiant|Natural|GIA

1.01ct H IF Radiant Natural Diamond

EX • H/IF • GIA 5222679406

Certificate GIA 5222679406

Diamond specifications and retailer prices

From £2,756 GBP
As of November 4, 2026
Save £1,290 GBP (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,046 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222679406. Listed at 7 retailers as of November 4, 2026, with prices from £2,756 to £4,046, a £1,290 spread on the same certified stone. 77 Diamonds lists it at £4,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.7°
Pavilion angle55.6°
OriginNatural
Grading LabGIA
CertificateGIA 5222679406
Dimensions6.88 × 5.23 × 3.49 mm
L/W Ratio1.32
Top View
6.88 mm5.23 mm1.01 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5222679406
Side View
Table 67.0%Crown 45.7°Girdle: MED-STKPavilion 55.6°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,046 GBP|Low: £2,730 GBP|High: £4,095 GBP|Avg: £3,412 GBP|+1.1%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 3£2,756 GBP
Retailer 2£3,413 GBP
77 Diamonds£4,046 GBP

29 data points across 3 retailers

7 retailers£2,756 GBP to £4,046 GBP

B+
Cheapest Retailer
-
£2,756 GBP
B+
Retailer 2
-
£2,961 GBP
View
B+
Retailer 3
-
£3,413 GBP
View
B
Retailer 4
-
£3,774 GBP
View
B
Retailer 5
-
£3,774 GBP
View
B
Retailer 6
-
£3,901 GBP
View
Most Expensive
B
77 Diamonds
RADZPTK552HE · Nov 5
£4,046 GBP
View
6 more retailers have this diamond
Prices start from £2,756 GBPSave up to £1,290 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 Radiant
£2,756 GBP