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Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 1455609295

Certificate GIA 1455609295

Diamond specifications and retailer prices

From $629 AUD
$442 USD
As of October 31, 2026
Save $2,031 AUD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,661 AUD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1455609295. Listed at 22 retailers as of October 30, 2026, with prices from $629 to $2,661, a $2,031 spread on the same certified stone. NZ Jewellers lists it at $2,661. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1455609295
Dimensions4.85 × 4.89 × 3.05 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Key to symbols
Feather, Indented Natural
Top View
4.85 mm4.89 mm0.45 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1455609295
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 31
Current: $2,661 AUD|Low: $629 AUD|High: $2,661 AUD|Avg: $1,019 AUD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 9$629 AUD
Retailer 19$659 AUD
Retailer 6$678 AUD
Retailer 21$678 AUD
Retailer 10$726 AUD
Retailer 12$776 AUD
Retailer 8$795 AUD
Retailer 3$840 AUD
Retailer 11$840 AUD
Retailer 2$863 AUD
Retailer 4$868 AUD
Retailer 20$922 AUD
Retailer 18$925 AUD
Retailer 7$981 AUD
Retailer 5$1,033 AUD
Retailer 13$1,045 AUD
Retailer 15$1,076 AUD
Retailer 14$1,132 AUD
Retailer 16$1,386 AUD
Retailer 17$1,611 AUD
NZ Jewellers$2,661 AUD

33 data points across 21 retailers

22 retailers$629 AUD to $2,661 AUD

A
Cheapest Retailer
-
$629 AUD
$442 USD
A
Retailer 2
-
$659 AUD
$463 USD
View
A
Retailer 3
-
$678 AUD
$476 USD
View
A
Retailer 4
-
$678 AUD
$476 USD
View
A
Retailer 5
-
$726 AUD
$510 USD
View
Retailer 6
-
$740 AUD
$520 USD
View
A
Retailer 7
-
$776 AUD
$545 USD
View
B+
Retailer 8
-
$795 AUD
$559 USD
View
B+
Retailer 9
-
$840 AUD
$590 USD
View
B+
Retailer 10
-
$840 AUD
$590 USD
View
B+
Retailer 11
-
$863 AUD
£477 GBP
View
B+
Retailer 12
-
$868 AUD
$610 USD
View
B+
Retailer 13
-
$922 AUD
£510 GBP
View
B+
Retailer 14
-
$925 AUD
$650 USD
View
B+
Retailer 15
-
$981 AUD
$689 USD
View
B+
Retailer 16
-
$1,033 AUD
$725 USD
View
B+
Retailer 17
-
$1,045 AUD
€699 EUR
View
B+
Retailer 18
-
$1,076 AUD
ZAR 12,214 ZAR
View
Retailer 19
-
$1,132 AUD
View
Price last confirmed 27 days ago
B
Retailer 20
-
$1,386 AUD
£767 GBP
View
B
Retailer 21
-
$1,611 AUD
£891 GBP
View
Most Expensive
B
NZ Jewellers
f16fd4ff-c9d9-4b97-a350-f0fa2ae29828 · Oct 30
$2,661 AUD
$1,869 USD
View
21 more retailers have this diamond
Prices start from $629 AUDSave up to $2,031 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
$629 AUD