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Round|Natural|GIA

0.45ct J IF Round Natural Diamond

VG • J/IF • GIA 1465188351

Certificate GIA 1465188351

Diamond specifications and retailer prices

From $440 AUD
As of November 6, 2026
Save $930 AUD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,495 AUD at NZ Jewellers · As of September 28, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 1465188351. Listed at 19 retailers as of November 4, 2026, with a 212% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1465188351
Dimensions4.99 × 4.97 × 2.95 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
4.99 mm4.97 mm0.45 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1465188351
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.4%

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: $639 AUD|Low: $440 AUD|High: $1,467 AUD|Avg: $798 AUD|-2.4%
Retailer 1
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
November 6, 2026
Retailer 8$440 AUD
Retailer 3$521 AUD
Retailer 1$639 AUD
Retailer 10$642 AUD
Retailer 14$662 AUD
Retailer 6$687 AUD
Retailer 7$693 AUD
Retailer 11$723 AUD
Retailer 13$776 AUD
Retailer 9$784 AUD
Retailer 4$850 AUD
Retailer 2$926 AUD
Retailer 12$988 AUD
Retailer 5$1,370 AUD

27 data points across 14 retailers

19 retailers$440 AUD to $1,370 AUD

A
Cheapest Retailer
-
$440 AUD
A
Retailer 2
-
$521 AUD
View
A
Retailer 3
-
$639 AUD
View
Retailer 4
-
$640 AUD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$642 AUD
View
A
Retailer 6
-
$662 AUD
View
A
Retailer 7
-
$687 AUD
View
A
Retailer 8
-
$693 AUD
View
Retailer 9
-
$693 AUD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$723 AUD
View
Retailer 11
-
$751 AUD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$776 AUD
View
A
Retailer 13
-
$784 AUD
View
B+
Retailer 14
-
$850 AUD
View
B+
Retailer 15
-
$926 AUD
View
B+
Retailer 16
-
$988 AUD
View
Retailer 17
-
$1,026 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,370 AUD
View
Most Expensive
NZ Jewellers
0fbc6133-ae3b-4b04-b9f2-b01e301579ce · Sep 28
$2,495 AUD
$1,714 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from $440 AUDSave up to $930 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
$440 AUD