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Radiant|Natural|GIA

1.02ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 3555588795

Certificate GIA 3555588795

Diamond specifications and retailer prices

From £878 GBP
As of November 7, 2026
Save £501 GBP (36%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,845 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555588795. Listed at 8 retailers as of November 7, 2026, with a 57% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555588795
Dimensions6.97 × 4.89 × 3.45 mm
L/W Ratio1.43
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.97 mm4.89 mm1.02 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555588795
Side View
Table 67.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 70.7%

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 7
Current: £1,378 GBP|Low: £836 GBP|High: £1,402 GBP|Avg: £1,040 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 2£878 GBP
Retailer 4£908 GBP
Retailer 6£908 GBP
Retailer 7£1,048 GBP
Retailer 3£1,056 GBP
Retailer 5£1,094 GBP
Retailer 1£1,378 GBP

43 data points across 7 retailers

8 retailers£878 GBP to £1,378 GBP

Retailer 1
-
£757 GBP
Price last confirmed 30 days ago
Retailer 2
-
£757 GBP
View
Price last confirmed 30 days ago
Retailer 3
-
£786 GBP
View
Price last confirmed 37 days ago
Retailer 4
-
£873 GBP
View
Price last confirmed 39 days ago
B+
Retailer 5
-
£878 GBP
View
B+
Retailer 6
-
£1,056 GBP
View
B+
Retailer 7
-
£1,378 GBP
View
Most Expensive
NZ Jewellers
4cdc2d40-a44c-4795-85d1-e44ccd708e8a · Sep 30
£1,845 GBP
$2,470 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from £878 GBPSave up to £501 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
£878 GBP