Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 1453635916

Certificate GIA 1453635916

Diamond specifications and retailer prices

From £1,961 GBP
As of November 4, 2026
Save £2,301 GBP (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,262 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1453635916. Listed at 18 retailers as of November 4, 2026, with prices from £1,961 to £4,262, a £2,301 spread on the same certified stone. MOH London lists it at £4,262. 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

1.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1453635916
Dimensions6.26 × 4.94 × 3.42 mm
L/W Ratio1.27
Culet sizeNone
Top View
6.26 mm4.94 mm1.02 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1453635916
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

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 4
Current: £4,262 GBP|Low: £1,990 GBP|High: £4,325 GBP|Avg: £2,774 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6£1,990 GBP
Retailer 4£2,114 GBP
Retailer 7£2,493 GBP
Retailer 2£2,644 GBP
Retailer 5£2,740 GBP
Retailer 8£2,896 GBP
Retailer 3£2,973 GBP
MOH London£4,262 GBP

44 data points across 8 retailers

18 retailers£1,961 GBP to £4,262 GBP

B+
Cheapest Retailer
-
£1,961 GBP
B+
Retailer 2
-
£1,990 GBP
View
B+
Retailer 3
-
£2,047 GBP
View
Retailer 4
-
£2,114 GBP
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£2,135 GBP
View
B
Retailer 6
-
£2,366 GBP
View
B
Retailer 7
-
£2,493 GBP
View
B
Retailer 8
-
£2,515 GBP
View
B
Retailer 9
-
£2,515 GBP
View
B
Retailer 10
-
£2,630 GBP
View
B
Retailer 11
-
£2,630 GBP
View
B
Retailer 12
-
£2,644 GBP
View
B
Retailer 13
-
£2,719 GBP
View
Retailer 14
-
£2,740 GBP
View
Price last confirmed 34 days ago
Retailer 15
-
£2,896 GBP
View
Price last confirmed 15 days ago
B
Retailer 16
-
£2,973 GBP
View
B
Retailer 17
-
£3,001 GBP
View
Most Expensive
B
MOH London
EA80D41BA · Nov 4
£4,262 GBP
View
17 more retailers have this diamond
Prices start from £1,961 GBPSave up to £2,301 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+
1.02ct Radiant
£1,961 GBP