Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2544978758

Certificate GIA 2544978758

Diamond specifications and retailer prices

From €435 EUR
HK$3,800 HKD
As of October 30, 2026
Save €1,183 EUR (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,647 EUR 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: €1,618 EUR|Low: €540 EUR|High: €1,618 EUR|Avg: €787 EUR
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 30, 2026
Retailer 14€540 EUR
Retailer 13€556 EUR
Retailer 16€556 EUR
Retailer 12€578 EUR
Retailer 7€580 EUR
Retailer 2€595 EUR
Retailer 10€625 EUR
Retailer 15€707 EUR
Retailer 4€716 EUR
Retailer 3€739 EUR
Retailer 11€765 EUR
Retailer 6€790 EUR
Retailer 9€800 EUR
Retailer 8€1,159 EUR
Retailer 5€1,215 EUR
NZ Jewellers€1,618 EUR

42 data points across 16 retailers

18 retailers€435 EUR to €1,618 EUR

A
Cheapest Retailer
-
€435 EUR
HK$3,800 HKD
A
Retailer 2
-
€540 EUR
SGD 816 SGD
View
A
Retailer 3
-
€541 EUR
SGD 817 SGD
View
B+
Retailer 4
-
€556 EUR
$621 USD
View
B+
Retailer 5
-
€556 EUR
$621 USD
View
B+
Retailer 6
-
€578 EUR
£509 GBP
View
B+
Retailer 7
-
€595 EUR
$665 USD
View
Retailer 8
-
€606 EUR
$677 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
€625 EUR
£550 GBP
View
B+
Retailer 10
-
€707 EUR
$790 USD
View
B+
Retailer 11
-
€716 EUR
$800 USD
View
B+
Retailer 12
-
€739 EUR
$826 USD
View
B+
Retailer 13
-
€765 EUR
View
Retailer 14
-
€790 EUR
A$1,358 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
€800 EUR
ZAR 14,445 ZAR
View
B
Retailer 16
-
€1,215 EUR
£1,069 GBP
View
B
Retailer 17
-
€1,618 EUR
$1,808 USD
View
Most Expensive
NZ Jewellers
b0dea3b5-d3f0-444b-b9d3-367bf328329d · Sep 24
€1,647 EUR
$1,840 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from €435 EURSave up to €1,183 EUR

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
€435 EUR