CaratHunter
Plans
Round|Natural|GIA

0.63ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6515303496

Certificate GIA 6515303496

Diamond specifications and retailer prices

From $795 AUD
$557 USD
As of November 1, 2026
Save $1,220 AUD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,015 AUD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6515303496. Listed at 9 retailers as of November 1, 2026, with prices from $795 to $2,015, a $1,220 spread on the same certified stone. Diamond Quarter lists it at $2,015. 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

0.63
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6515303496
Dimensions5.46 × 5.42 × 3.43 mm
L/W Ratio1.01
Top View
5.46 mm5.42 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515303496
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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 1
Current: $896 AUD|Low: $749 AUD|High: $1,547 AUD|Avg: $1,039 AUD|-13.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$795 AUD
Retailer 3$815 AUD
Retailer 6$856 AUD
Retailer 1$896 AUD
Retailer 4$985 AUD
Retailer 2$1,093 AUD
Retailer 8$1,132 AUD
Retailer 7$1,547 AUD

42 data points across 8 retailers

9 retailers$795 AUD to $2,015 AUD

A
Cheapest Retailer
-
$795 AUD
$557 USD
A
Retailer 2
-
$815 AUD
$571 USD
View
Final sale: no returns
A
Retailer 3
-
$856 AUD
$600 USD
View
A
Retailer 4
-
$896 AUD
MYR 2,557 MYR
View
Retailer 5
-
$909 AUD
$637 USD
View
Price last confirmed 78 days ago
A
Retailer 6
-
$985 AUD
SGD 933 SGD
View
A
Retailer 7
-
$1,093 AUD
£603 GBP
View
B+
Retailer 8
-
$1,547 AUD
View
Most Expensive
B
Diamond Quarter
0.63SI2F65969790KG · Nov 2
$2,015 AUD
£1,112 GBP
View
8 more retailers have this diamond
Prices start from $795 AUDSave up to $1,220 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
0.63ct Round
$795 AUD