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Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 7268966992

Certificate GIA 7268966992

Diamond specifications and retailer prices

From £709 GBP
As of November 6, 2026
Save £1,132 GBP (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,841 GBP at MOH London · As of November 7, 2026
View at MOH London

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7268966992. Listed at 6 retailers as of November 6, 2026, with prices from £709 to £1,841, a £1,132 spread on the same certified stone. MOH London lists it at £1,841. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7268966992
Dimensions5.49 × 5.42 × 3.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.49 mm5.42 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7268966992
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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: Nov 6
Current: £1,841 GBP|Low: £709 GBP|High: £2,219 GBP|Avg: £1,566 GBP|-13.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6£709 GBP
Retailer 3£945 GBP
Retailer 2£1,125 GBP
Retailer 5£1,522 GBP
Retailer 4£1,611 GBP
MOH London£1,841 GBP

42 data points across 6 retailers

6 retailers£709 GBP to £1,841 GBP

A
Cheapest Retailer
-
£709 GBP
Final sale: no returns
A
Retailer 2
-
£945 GBP
View
A
Retailer 3
-
£1,125 GBP
View
A
Retailer 4
-
£1,522 GBP
View
A
Retailer 5
-
£1,611 GBP
View
Most Expensive
B+
MOH London
18D8E307D · Nov 7
£1,841 GBP
View
5 more retailers have this diamond
Prices start from £709 GBPSave up to £1,132 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
1.00ct Radiant
£709 GBP