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Round|Natural|GIA

0.53ct H IF Round Natural Diamond

EX • H/IF • GIA 2566401532

Certificate GIA 2566401532

Diamond specifications and retailer prices

From $1,246 AUD
As of November 4, 2026
Save $1,519 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,765 AUD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566401532. Listed at 16 retailers as of November 4, 2026, with prices from $1,246 to $2,765, a $1,519 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,765. 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
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566401532
Dimensions5.20 × 5.22 × 3.24 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.20 mm5.22 mm0.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566401532
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 4
Current: $2,765 AUD|Low: $1,246 AUD|High: $2,765 AUD|Avg: $1,634 AUD
Flawless Fine Jewelry
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
November 6, 2026
Retailer 15$1,246 AUD
Retailer 4$1,286 AUD
Retailer 10$1,293 AUD
Retailer 12$1,300 AUD
Retailer 7$1,357 AUD
Retailer 3$1,379 AUD
Retailer 14$1,381 AUD
Retailer 2$1,430 AUD
Retailer 8$1,564 AUD
Retailer 11$1,741 AUD
Retailer 9$1,796 AUD
Retailer 5$1,900 AUD
Retailer 6$1,943 AUD
Retailer 13$2,030 AUD
Flawless Fine Jewelry$2,765 AUD

33 data points across 15 retailers

16 retailers$1,246 AUD to $2,765 AUD

A
Cheapest Retailer
-
$1,246 AUD
A
Retailer 2
-
$1,286 AUD
View
A
Retailer 3
-
$1,293 AUD
View
A
Retailer 4
-
$1,300 AUD
View
A
Retailer 5
-
$1,357 AUD
View
A
Retailer 6
-
$1,379 AUD
View
A
Retailer 7
-
$1,381 AUD
View
B+
Retailer 8
-
$1,430 AUD
View
B+
Retailer 9
-
$1,564 AUD
View
B+
Retailer 10
-
$1,741 AUD
View
B+
Retailer 11
-
$1,796 AUD
View
Retailer 12
-
$1,847 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$1,900 AUD
View
B+
Retailer 14
-
$1,943 AUD
View
B+
Retailer 15
-
$2,030 AUD
View
Most Expensive
B
Flawless Fine Jewelry
06E47FEEE · Nov 4
$2,765 AUD
£1,524 GBP
View
15 more retailers have this diamond
Prices start from $1,246 AUDSave up to $1,519 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
$1,246 AUD