Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 1515667604

Certificate GIA 1515667604

Diamond specifications and retailer prices

From $376 AUD
₹25,182 INR
As of October 29, 2026
Save $1,558 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,195 AUD at NZ Jewellers · As of October 3, 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 1515667604. Listed at 23 retailers as of October 26, 2026, with a 414% 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1515667604
Dimensions4.84 × 4.78 × 3.08 mm
L/W Ratio1.01
Key to symbols
Cloud
Top View
4.84 mm4.78 mm0.45 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1515667604
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 41.4°Culet: NDepth 64.1%

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: Oct 29
Current: $1,934 AUD|Low: $375 AUD|High: $2,040 AUD|Avg: $753 AUD|-5.2%
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
October 29, 2026
Retailer 10$376 AUD
Retailer 4$437 AUD
Retailer 14$511 AUD
Retailer 8$550 AUD
Retailer 12$551 AUD
Retailer 6$562 AUD
Retailer 17$589 AUD
Retailer 15$651 AUD
Retailer 2$660 AUD
Retailer 3$679 AUD
Retailer 7$691 AUD
Retailer 5$781 AUD
Retailer 11$818 AUD
Retailer 16$855 AUD
Retailer 9$1,128 AUD
Retailer 13$1,186 AUD
NZ Jewellers$1,934 AUD

19 data points across 17 retailers

23 retailers$376 AUD to $1,934 AUD

A
Cheapest Retailer
-
$376 AUD
₹25,182 INR
A
Retailer 2
-
$437 AUD
HK$2,400 HKD
View
A
Retailer 3
-
$511 AUD
$359 USD
View
A
Retailer 4
-
$550 AUD
SGD 522 SGD
View
A
Retailer 5
-
$551 AUD
$387 USD
View
A
Retailer 6
-
$562 AUD
View
Retailer 7
-
$572 AUD
$402 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$589 AUD
$414 USD
View
Retailer 9
-
$633 AUD
$445 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$651 AUD
£360 GBP
View
A
Retailer 11
-
$660 AUD
£365 GBP
View
Retailer 12
-
$660 AUD
$464 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$679 AUD
$477 USD
View
Retailer 14
-
$688 AUD
$483 USD
View
Price last confirmed 56 days ago
A
Retailer 15
-
$691 AUD
$485 USD
View
A
Retailer 16
-
$781 AUD
ZAR 8,863 ZAR
View
B+
Retailer 17
-
$818 AUD
$575 USD
View
B+
Retailer 18
-
$855 AUD
€572 EUR
View
Retailer 19
-
$917 AUD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$1,128 AUD
£624 GBP
View
B+
Retailer 21
-
$1,186 AUD
£656 GBP
View
B
Retailer 22
-
$1,934 AUD
$1,359 USD
View
Most Expensive
NZ Jewellers
43dd1ead-230e-4de9-ba67-01301a65fc26 · Oct 3
$2,195 AUD
$1,542 USD
View
Price last confirmed 27 days ago
22 more retailers have this diamond
Prices start from $376 AUDSave up to $1,558 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
$376 AUD