Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2544978758

Certificate GIA 2544978758

Diamond specifications and retailer prices

From $863 NZD
HK$3,800 HKD
As of October 30, 2026
Save $2,345 NZD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,265 NZD at NZ Jewellers · As of September 24, 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 18 retailers as of October 30, 2026, with a 272% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
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 30
Current: $3,208 NZD|Low: $1,071 NZD|High: $3,208 NZD|Avg: $1,561 NZD
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
October 31, 2026
Retailer 14$1,071 NZD
Retailer 13$1,102 NZD
Retailer 16$1,102 NZD
Retailer 2$1,147 NZD
Retailer 7$1,150 NZD
Retailer 9$1,180 NZD
Retailer 11$1,239 NZD
Retailer 15$1,402 NZD
Retailer 4$1,420 NZD
Retailer 3$1,465 NZD
Retailer 12$1,516 NZD
Retailer 6$1,566 NZD
Retailer 10$1,586 NZD
Retailer 8$2,298 NZD
Retailer 5$2,409 NZD
NZ Jewellers$3,208 NZD

42 data points across 16 retailers

18 retailers$863 NZD to $3,208 NZD

A
Cheapest Retailer
-
$863 NZD
HK$3,800 HKD
A
Retailer 2
-
$1,071 NZD
SGD 816 SGD
View
A
Retailer 3
-
$1,073 NZD
SGD 817 SGD
View
B+
Retailer 4
-
$1,102 NZD
$621 USD
View
B+
Retailer 5
-
$1,102 NZD
$621 USD
View
B+
Retailer 6
-
$1,147 NZD
£509 GBP
View
B+
Retailer 7
-
$1,180 NZD
$665 USD
View
Retailer 8
-
$1,201 NZD
$677 USD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$1,239 NZD
£550 GBP
View
B+
Retailer 10
-
$1,402 NZD
$790 USD
View
B+
Retailer 11
-
$1,420 NZD
$800 USD
View
B+
Retailer 12
-
$1,465 NZD
$826 USD
View
B+
Retailer 13
-
$1,516 NZD
€814 EUR
View
Retailer 14
-
$1,566 NZD
A$1,358 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$1,586 NZD
ZAR 14,445 ZAR
View
B
Retailer 16
-
$2,409 NZD
£1,069 GBP
View
B
Retailer 17
-
$3,208 NZD
$1,808 USD
View
Most Expensive
NZ Jewellers
b0dea3b5-d3f0-444b-b9d3-367bf328329d · Sep 24
$3,265 NZD
$1,840 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $863 NZDSave up to $2,345 NZD

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
$863 NZD