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Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2544978758

Certificate GIA 2544978758

Diamond specifications and retailer prices

From $681 CAD
HK$3,800 HKD
As of October 29, 2026
Save $1,894 CAD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,575 CAD at NZ Jewellers · As of October 26, 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 top-tier cut grade and certified by GIA 2544978758. Listed at 19 retailers as of October 26, 2026, with prices from $681 to $2,575, a $1,894 spread on the same certified stone. NZ Jewellers lists it at $2,575. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2544978758
Dimensions4.89 × 4.91 × 3.06 mm
L/W Ratio1.00
Star length50%
Top View
4.89 mm4.91 mm0.45 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544978758
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 41°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 29
Current: $985 CAD|Low: $845 CAD|High: $1,920 CAD|Avg: $1,228 CAD|+13.3%
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
October 29, 2026
Retailer 8$845 CAD
Retailer 7$869 CAD
Retailer 10$869 CAD
Retailer 5$907 CAD
Retailer 1$985 CAD
Retailer 4$995 CAD
Retailer 9$1,106 CAD
Retailer 13$1,120 CAD
Retailer 11$1,156 CAD
Retailer 12$1,189 CAD
Retailer 3$1,235 CAD
Retailer 14$1,271 CAD
Retailer 6$1,813 CAD
Retailer 2$1,900 CAD

42 data points across 14 retailers

19 retailers$681 CAD to $2,575 CAD

A
Cheapest Retailer
-
$681 CAD
HK$3,800 HKD
A
Retailer 2
-
$845 CAD
SGD 816 SGD
View
A
Retailer 3
-
$846 CAD
SGD 817 SGD
View
B+
Retailer 4
-
$869 CAD
$621 USD
View
B+
Retailer 5
-
$869 CAD
$621 USD
View
B+
Retailer 6
-
$948 CAD
$677 USD
View
Price last confirmed 37 days ago
B+
Retailer 7
-
$948 CAD
$677 USD
View
B+
Retailer 8
-
$985 CAD
£554 GBP
View
B+
Retailer 9
-
$995 CAD
£560 GBP
View
B+
Retailer 10
-
$1,106 CAD
$790 USD
View
B+
Retailer 11
-
$1,120 CAD
$800 USD
View
B+
Retailer 12
-
$1,156 CAD
$826 USD
View
B+
Retailer 13
-
$1,189 CAD
€809 EUR
View
B+
Retailer 14
-
$1,235 CAD
A$1,358 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$1,271 CAD
ZAR 14,672 ZAR
View
B
Retailer 16
-
$1,813 CAD
£1,020 GBP
View
Price last confirmed 34 days ago
B
Retailer 17
-
$1,900 CAD
£1,069 GBP
View
B
Retailer 18
-
$2,575 CAD
$1,840 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
86069010-abdc-4e5f-bda1-1facc720b6e7 · Oct 26
$2,575 CAD
$1,840 USD
View
18 more retailers have this diamond
Prices start from $681 CADSave up to $1,894 CAD

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
$681 CAD