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Round|Natural|IGI

0.33ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 813685227

Certificate IGI 813685227

Diamond specifications and retailer prices

From €137 EUR
₹14,625 INR
As of November 1, 2026
Save €747 EUR (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €884 EUR 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 IGI 813685227. Listed at 13 retailers as of October 30, 2026, with prices from €137 to €884, a €747 spread on the same certified stone. NZ Jewellers lists it at €884. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 813685227
Dimensions4.44 × 4.45 × 2.72 mm
L/W Ratio1.00
Top View
4.44 mm4.45 mm0.33 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813685227
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.1%

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: €884 EUR|Low: €137 EUR|High: €884 EUR|Avg: €342 EUR|+1.1%
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
November 2, 2026
Retailer 8€137 EUR
Retailer 3€195 EUR
Retailer 13€210 EUR
Retailer 5€218 EUR
Retailer 10€263 EUR
Retailer 11€303 EUR
Retailer 6€306 EUR
Retailer 12€312 EUR
Retailer 7€347 EUR
Retailer 4€381 EUR
Retailer 2€395 EUR
Retailer 9€451 EUR
NZ Jewellers€884 EUR

10 data points across 13 retailers

13 retailers€137 EUR to €884 EUR

A
Cheapest Retailer
-
€137 EUR
₹14,625 INR
A
Retailer 2
-
€195 EUR
$218 USD
View
A
Retailer 3
-
€210 EUR
$235 USD
View
A
Retailer 4
-
€218 EUR
$243 USD
View
A
Retailer 5
-
€263 EUR
$294 USD
View
A
Retailer 6
-
€303 EUR
ZAR 5,464 ZAR
View
A
Retailer 7
-
€306 EUR
£269 GBP
View
A
Retailer 8
-
€312 EUR
$348 USD
View
A
Retailer 9
-
€347 EUR
View
B+
Retailer 10
-
€381 EUR
$426 USD
View
B+
Retailer 11
-
€395 EUR
£348 GBP
View
B
Retailer 12
-
€451 EUR
£397 GBP
View
Most Expensive
B
NZ Jewellers
cb221f03-510e-4ca5-8cd8-18856017a7cb · Oct 30
€884 EUR
$988 USD
View
12 more retailers have this diamond
Prices start from €137 EURSave up to €747 EUR

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
€137 EUR