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0.33ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 638419170

Shape and cutting style on the report: Round brilliant

Certificate IGI 638419170

Diamond specifications and retailer prices

From £208 GBP
$279 USD
As of October 31, 2026
Save £734 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £942 GBP at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 638419170. Listed at 14 retailers as of October 30, 2026, with prices from £208 to £942, a £734 spread on the same certified stone. NZ Jewellers lists it at £942. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 638419170
Dimensions4.42 × 4.44 × 2.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.42 mm4.44 mm0.33 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 638419170
Side View
Table 60.0%Crown 35.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £942 GBP|Low: £208 GBP|High: £942 GBP|Avg: £369 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£208 GBP
Retailer 6£219 GBP
Retailer 9£224 GBP
Retailer 5£232 GBP
Retailer 8£280 GBP
Retailer 10£305 GBP
Retailer 3£350 GBP
Retailer 2£429 GBP
Retailer 4£482 GBP
NZ Jewellers£942 GBP

40 data points across 10 retailers

14 retailers£208 GBP to £942 GBP

Retailer 1
-
£208 GBP
$279 USD
Price last confirmed 51 days ago
A
Retailer 2
-
£208 GBP
$279 USD
View
A
Retailer 3
-
£232 GBP
$311 USD
View
Retailer 4
-
£280 GBP
$375 USD
View
Price last confirmed 54 days ago
B+
Retailer 5
-
£280 GBP
$375 USD
View
B+
Retailer 6
-
£284 GBP
€363 EUR
View
B+
Retailer 7
-
£305 GBP
$409 USD
View
B+
Retailer 8
-
£350 GBP
€447 EUR
View
B+
Retailer 9
-
£429 GBP
View
B
Retailer 10
-
£439 GBP
View
B
Retailer 11
-
£482 GBP
View
B
Retailer 12
-
£504 GBP
View
Retailer 13
-
£942 GBP
$1,262 USD
View
Price last confirmed 50 days ago
Most Expensive
B
NZ Jewellers
65fc621f-15c6-49b1-bb54-0520fb1053c7 · Oct 30
£942 GBP
$1,262 USD
View
13 more retailers have this diamond
Prices start from £208 GBPSave up to £734 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
£208 GBP