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Round|Natural|GIA

2.23ct K IF Round Natural Diamond

EX • K/IF • GIA 7516742163

Certificate GIA 7516742163

Diamond specifications and retailer prices

From $16,751 AUD
As of November 4, 2026
Save $9,642 AUD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $26,393 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.23ct natural round diamond

This 2.23ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7516742163. Listed at 5 retailers as of November 4, 2026, with prices from $16,751 to $26,393, a $9,642 spread on the same certified stone. NZ Jewellers lists it at $26,393. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.23
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7516742163
Dimensions8.29 × 8.34 × 5.21 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
8.29 mm8.34 mm2.23 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7516742163
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: $26,393 AUD|Low: $16,751 AUD|High: $26,393 AUD|Avg: $21,353 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4$16,751 AUD
Retailer 5$16,961 AUD
Retailer 3$19,200 AUD
Retailer 2$24,664 AUD
NZ Jewellers$26,393 AUD

20 data points across 5 retailers

5 retailers$16,751 AUD to $26,393 AUD

A
Cheapest Retailer
-
$16,751 AUD
Final sale: no returns
A
Retailer 2
-
$16,961 AUD
View
A
Retailer 3
-
$19,200 AUD
View
B+
Retailer 4
-
$24,664 AUD
View
Most Expensive
B
NZ Jewellers
97dd4319-c4e3-4996-8abf-97aae8e14c4f · Nov 5
$26,393 AUD
$18,476 USD
View
4 more retailers have this diamond
Prices start from $16,751 AUDSave up to $9,642 AUD

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
2.23ct Round
$16,751 AUD