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Round|Natural|GIA

0.33ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6562415075

Certificate GIA 6562415075

Diamond specifications and retailer prices

From £138 GBP
₹17,663 INR
As of November 1, 2026
Save £742 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £881 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562415075. Listed at 16 retailers as of October 30, 2026, with prices from £138 to £881, a £742 spread on the same certified stone. NZ Jewellers lists it at £881. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
OriginNatural
Grading LabGIA
CertificateGIA 6562415075
Dimensions4.45 × 4.47 × 2.76 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
4.45 mm4.47 mm0.33 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562415075
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: £881 GBP|Low: £138 GBP|High: £890 GBP|Avg: £293 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 8£138 GBP
Retailer 7£172 GBP
Retailer 12£193 GBP
Retailer 6£197 GBP
Retailer 15£210 GBP
Retailer 3£217 GBP
Retailer 4£231 GBP
Retailer 11£242 GBP
Retailer 5£259 GBP
Retailer 13£289 GBP
Retailer 14£301 GBP
Retailer 2£335 GBP
Retailer 9£390 GBP
Retailer 10£445 GBP
NZ Jewellers£881 GBP

22 data points across 15 retailers

16 retailers£138 GBP to £881 GBP

A
Cheapest Retailer
-
£138 GBP
₹17,663 INR
A
Retailer 2
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 3
-
£193 GBP
$258 USD
View
A
Retailer 4
-
£197 GBP
$264 USD
View
A
Retailer 5
-
£210 GBP
$281 USD
View
A
Retailer 6
-
£217 GBP
$291 USD
View
A
Retailer 7
-
£231 GBP
$310 USD
View
A
Retailer 8
-
£233 GBP
A$481 AUD
View
A
Retailer 9
-
£242 GBP
View
A
Retailer 10
-
£259 GBP
$347 USD
View
A
Retailer 11
-
£289 GBP
$387 USD
View
B+
Retailer 12
-
£301 GBP
ZAR 6,526 ZAR
View
B+
Retailer 13
-
£335 GBP
€428 EUR
View
B+
Retailer 14
-
£390 GBP
View
B+
Retailer 15
-
£445 GBP
View
Most Expensive
B
NZ Jewellers
30c9bf0a-5617-454b-94cd-e03656aaea1e · Oct 30
£881 GBP
$1,180 USD
View
15 more retailers have this diamond
Prices start from £138 GBPSave up to £742 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
£138 GBP