CaratHunter
Plans
Round|Natural|GIA

0.33ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7432417505

Certificate GIA 7432417505

Diamond specifications and retailer prices

From £143 GBP
As of November 6, 2026
Save £595 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £738 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.33ct natural round diamond

This 0.33ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7432417505. Listed at 8 retailers as of November 4, 2026, with prices from £143 to £738, a £595 spread on the same certified stone. NZ Jewellers lists it at £738. 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

0.33
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7432417505
Dimensions4.41 × 4.43 × 2.76 mm
L/W Ratio1.00
Top View
4.41 mm4.43 mm0.33 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7432417505
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: £738 GBP|Low: £173 GBP|High: £738 GBP|Avg: £342 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£173 GBP
Retailer 5£244 GBP
Retailer 7£259 GBP
Retailer 4£326 GBP
Retailer 2£333 GBP
Retailer 6£375 GBP
NZ Jewellers£738 GBP

43 data points across 7 retailers

8 retailers£143 GBP to £738 GBP

A
Cheapest Retailer
-
£143 GBP
A
Retailer 2
-
£173 GBP
View
B+
Retailer 3
-
£244 GBP
View
B+
Retailer 4
-
£259 GBP
View
B
Retailer 5
-
£326 GBP
View
B
Retailer 6
-
£333 GBP
View
B
Retailer 7
-
£375 GBP
View
Most Expensive
C
NZ Jewellers
1f858efe-3b82-4b88-bb6c-3646208e3a9b · Nov 4
£738 GBP
$993 USD
View
7 more retailers have this diamond
Prices start from £143 GBPSave up to £595 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
0.33ct Round
£143 GBP