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Radiant|Natural|GIA

0.33ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 6562441569

Certificate GIA 6562441569

Diamond specifications and retailer prices

From £277 GBP
SGD 503 SGD
As of October 31, 2026
Save £752 GBP (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,029 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.33ct natural radiant diamond

This 0.33ct natural radiant sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562441569. Listed at 9 retailers as of October 30, 2026, with prices from £277 to £1,029, a £752 spread on the same certified stone. NZ Jewellers lists it at £1,029. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562441569
Dimensions4.63 × 3.44 × 2.29 mm
L/W Ratio1.35
Top View
4.63 mm3.44 mm0.33 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6562441569
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 66.5%

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: £1,029 GBP|Low: £277 GBP|High: £1,166 GBP|Avg: £531 GBP|-11.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9£277 GBP
Retailer 2£294 GBP
Retailer 5£342 GBP
Retailer 6£361 GBP
Retailer 4£361 GBP
Retailer 8£405 GBP
Retailer 3£533 GBP
Retailer 7£609 GBP
NZ Jewellers£1,029 GBP

25 data points across 9 retailers

9 retailers£277 GBP to £1,029 GBP

A
Cheapest Retailer
-
£277 GBP
SGD 503 SGD
A
Retailer 2
-
£294 GBP
$394 USD
View
A
Retailer 3
-
£342 GBP
View
B+
Retailer 4
-
£361 GBP
$484 USD
View
B+
Retailer 5
-
£361 GBP
View
B+
Retailer 6
-
£405 GBP
$543 USD
View
B
Retailer 7
-
£533 GBP
View
B
Retailer 8
-
£609 GBP
View
Most Expensive
B
NZ Jewellers
67914698-5701-4344-84cb-06185c0e0c52 · Oct 30
£1,029 GBP
$1,381 USD
View
8 more retailers have this diamond
Prices start from £277 GBPSave up to £752 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 Radiant
£277 GBP