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Round|Natural|GIA

0.53ct K IF Round Natural Diamond

EX • K/IF • GIA 6491100100

Certificate GIA 6491100100

Diamond specifications and retailer prices

From $672 AUD
As of November 6, 2026
Save $2,202 AUD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,874 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6491100100. Listed at 16 retailers as of November 4, 2026, with prices from $672 to $2,874, a $2,202 spread on the same certified stone. NZ Jewellers lists it at $2,874. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6491100100
Dimensions5.20 × 5.17 × 3.23 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.20 mm5.17 mm0.53 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491100100
Side View
Table 57.0%Crown 32.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 62.2%

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 6
Current: $2,874 AUD|Low: $637 AUD|High: $2,874 AUD|Avg: $1,161 AUD|+6.1%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2$672 AUD
Retailer 5$867 AUD
Retailer 14$910 AUD
Retailer 7$917 AUD
Retailer 8$931 AUD
Retailer 9$953 AUD
Retailer 4$987 AUD
Retailer 3$1,058 AUD
Retailer 6$1,108 AUD
Retailer 10$1,110 AUD
Retailer 11$1,126 AUD
Retailer 16$1,193 AUD
Retailer 12$1,339 AUD
Retailer 13$1,415 AUD
Retailer 15$2,113 AUD
NZ Jewellers$2,874 AUD

27 data points across 16 retailers

16 retailers$672 AUD to $2,874 AUD

A
Cheapest Retailer
-
$672 AUD
A
Retailer 2
-
$867 AUD
View
A
Retailer 3
-
$910 AUD
View
A
Retailer 4
-
$917 AUD
View
Retailer 5
-
$931 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$953 AUD
View
B+
Retailer 7
-
$987 AUD
View
B+
Retailer 8
-
$1,058 AUD
View
B+
Retailer 9
-
$1,108 AUD
View
B+
Retailer 10
-
$1,110 AUD
View
B+
Retailer 11
-
$1,126 AUD
View
B+
Retailer 12
-
$1,193 AUD
View
B+
Retailer 13
-
$1,339 AUD
View
B+
Retailer 14
-
$1,415 AUD
View
B
Retailer 15
-
$2,113 AUD
View
Most Expensive
B
NZ Jewellers
3f0a0bad-b60d-4c2c-a688-2272ae947eeb · Nov 4
$2,874 AUD
$1,975 USD
View
15 more retailers have this diamond
Prices start from $672 AUDSave up to $2,202 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
0.53ct Round
$672 AUD