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Radiant|Natural|GIA

1.02ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 3555071712

Certificate GIA 3555071712

Diamond specifications and retailer prices

From £1,209 GBP
$1,622 USD
As of November 1, 2026
Save £1,484 GBP (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,692 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555071712. Listed at 10 retailers as of November 1, 2026, with prices from £1,209 to £2,692, a £1,484 spread on the same certified stone. MOH London lists it at £2,692. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555071712
Dimensions5.45 × 5.43 × 3.62 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
5.45 mm5.43 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555071712
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

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 1
Current: £2,692 GBP|Low: £1,178 GBP|High: £2,707 GBP|Avg: £1,707 GBP|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6£1,209 GBP
Retailer 5£1,214 GBP
Retailer 9£1,446 GBP
Retailer 7£1,625 GBP
Retailer 8£1,625 GBP
Retailer 10£1,677 GBP
Retailer 4£1,695 GBP
Retailer 2£1,889 GBP
Retailer 3£2,099 GBP
MOH London£2,692 GBP

27 data points across 10 retailers

10 retailers£1,209 GBP to £2,692 GBP

A
Cheapest Retailer
-
£1,209 GBP
$1,622 USD
A
Retailer 2
-
£1,214 GBP
$1,629 USD
View
A
Retailer 3
-
£1,446 GBP
$1,940 USD
View
B+
Retailer 4
-
£1,625 GBP
$2,180 USD
View
B+
Retailer 5
-
£1,625 GBP
$2,180 USD
View
B+
Retailer 6
-
£1,677 GBP
$2,250 USD
View
B+
Retailer 7
-
£1,695 GBP
View
B+
Retailer 8
-
£1,889 GBP
ZAR 40,952 ZAR
View
B
Retailer 9
-
£2,099 GBP
€2,682 EUR
View
Most Expensive
B
MOH London
293E01FC8 · Nov 1
£2,692 GBP
View
9 more retailers have this diamond
Prices start from £1,209 GBPSave up to £1,484 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
1.02ct Radiant
£1,209 GBP