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Round|Natural|IGI

0.53ct K I2 Round Natural Diamond

VG • K/I2 • IGI 510177115

Shape and cutting style on the report: Round brilliant

Certificate IGI 510177115

Diamond specifications and retailer prices

From $446 AUD
As of November 5, 2026
Save $1,261 AUD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,707 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and I2 clarity (included), with a very-good cut grade and certified by IGI 510177115. Listed at 7 retailers as of November 4, 2026, with prices from $446 to $1,707, a $1,261 spread on the same certified stone. NZ Jewellers lists it at $1,707. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
K
Colour
I2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 510177115
Dimensions5.10 × 5.13 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
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Top View
5.10 mm5.13 mm0.53 ctK / I2
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI 510177115
Side View
Table 60.5%Crown 36°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $731 AUD|Low: $471 AUD|High: $740 AUD|Avg: $601 AUD|+2.2%
Retailer 1
Retailer 2
November 5, 2026
Retailer 2$474 AUD
Retailer 1$731 AUD

19 data points across 2 retailers

7 retailers$446 AUD to $1,707 AUD

B+
Cheapest Retailer
-
$446 AUD
Retailer 2
-
$480 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$497 AUD
View
B+
Retailer 4
-
$599 AUD
View
B+
Retailer 5
-
$600 AUD
View
B
Retailer 6
-
$731 AUD
View
Most Expensive
C
NZ Jewellers
79ea6491-6329-47a9-b2c2-76024c40c8d3 · Nov 4
$1,707 AUD
$1,195 USD
View
6 more retailers have this diamond
Prices start from $446 AUDSave up to $1,261 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.

B+
0.53ct Round
$446 AUD