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Round|Natural|IGI

0.33ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 631401605

Shape and cutting style on the report: Round brilliant

Certificate IGI 631401605

Diamond specifications and retailer prices

From $247 NZD
As of November 4, 2026
Save $870 NZD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,117 NZD 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 IGI 631401605. Listed at 11 retailers as of November 4, 2026, with prices from $247 to $1,117, a $870 spread on the same certified stone. NZ Jewellers lists it at $1,117. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 631401605
Dimensions4.44 × 4.43 × 2.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.44 mm4.43 mm0.33 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 631401605
Side View
Table 57.0%Crown 33.1°Girdle: ThickPavilion 40.3°Culet: NoneDepth 60.7%

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 4
Current: $1,117 NZD|Low: $247 NZD|High: $1,578 NZD|Avg: $525 NZD|-29.2%
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 5, 2026
Retailer 3$247 NZD
Retailer 6$258 NZD
Retailer 8$265 NZD
Retailer 10$276 NZD
Retailer 11$288 NZD
Retailer 9$297 NZD
Retailer 12$333 NZD
Retailer 4$349 NZD
Retailer 2$470 NZD
Retailer 13$477 NZD
Retailer 7$569 NZD
Retailer 5$719 NZD
NZ Jewellers$1,117 NZD

31 data points across 13 retailers

11 retailers$247 NZD to $1,117 NZD

A
Cheapest Retailer
-
$247 NZD
A
Retailer 2
-
$258 NZD
View
Retailer 3
-
$265 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$276 NZD
View
Retailer 5
-
$288 NZD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$297 NZD
View
B+
Retailer 7
-
$333 NZD
View
B+
Retailer 8
-
$470 NZD
View
B+
Retailer 9
-
$477 NZD
View
B+
Retailer 10
-
$569 NZD
View
Most Expensive
C
NZ Jewellers
05c5ac36-fa5c-4830-85dd-04db13828793 · Nov 4
$1,117 NZD
$628 USD
View
10 more retailers have this diamond
Prices start from $247 NZDSave up to $870 NZD

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
$247 NZD