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Round|Natural|GIA

0.45ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 6532977565

Certificate GIA 6532977565

Diamond specifications and retailer prices

From $507 AUD
₹33,932 INR
As of October 30, 2026
Save $2,134 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,641 AUD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6532977565. Listed at 14 retailers as of October 29, 2026, with prices from $507 to $2,641, a $2,134 spread on the same certified stone. NZ Jewellers lists it at $2,641. 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

0.45
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6532977565
Dimensions4.81 × 4.75 × 3.06 mm
L/W Ratio1.01
Top View
4.81 mm4.75 mm0.45 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532977565
Side View
Table 58.0%Crown 37°Girdle: ThickPavilion 40.6°Culet: NoneDepth 64.0%

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: Oct 30
Current: $2,641 AUD|Low: $506 AUD|High: $2,666 AUD|Avg: $1,003 AUD|-1.0%
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
October 30, 2026
Retailer 2$507 AUD
Retailer 3$583 AUD
Retailer 5$692 AUD
Retailer 11$717 AUD
Retailer 4$731 AUD
Retailer 10$746 AUD
Retailer 12$746 AUD
Retailer 14$799 AUD
Retailer 8$856 AUD
Retailer 7$876 AUD
Retailer 6$957 AUD
Retailer 9$1,045 AUD
Retailer 13$1,607 AUD
NZ Jewellers$2,641 AUD

34 data points across 14 retailers

14 retailers$507 AUD to $2,641 AUD

A
Cheapest Retailer
-
$507 AUD
₹33,932 INR
A
Retailer 2
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 3
-
$692 AUD
$486 USD
View
Retailer 4
-
$717 AUD
$504 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$731 AUD
SGD 694 SGD
View
A
Retailer 6
-
$746 AUD
$524 USD
View
A
Retailer 7
-
$746 AUD
$524 USD
View
A
Retailer 8
-
$799 AUD
$561 USD
View
A
Retailer 9
-
$856 AUD
£474 GBP
View
A
Retailer 10
-
$876 AUD
$615 USD
View
B+
Retailer 11
-
$957 AUD
$672 USD
View
B+
Retailer 12
-
$1,045 AUD
€699 EUR
View
Retailer 13
-
$1,607 AUD
£889 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
9942717d-41cc-4a7d-9450-10ad0b39b3d8 · Oct 29
$2,641 AUD
$1,855 USD
View
13 more retailers have this diamond
Prices start from $507 AUDSave up to $2,134 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
0.45ct Round
$507 AUD