Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2457633169

Certificate GIA 2457633169

Diamond specifications and retailer prices

From €259 EUR
As of November 6, 2026
Save €559 EUR (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,590 EUR 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2457633169. Listed at 18 retailers as of November 4, 2026, with a 216% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2457633169
Dimensions4.90 × 4.89 × 3.07 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.90 mm4.89 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457633169
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,590 EUR|Low: €259 EUR|High: €1,590 EUR|Avg: €572 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
Retailer 17
Retailer 18
November 6, 2026
Retailer 2€259 EUR
Retailer 5€309 EUR
Retailer 11€382 EUR
Retailer 18€397 EUR
Retailer 9€415 EUR
Retailer 6€425 EUR
Retailer 3€442 EUR
Retailer 8€447 EUR
Retailer 14€456 EUR
Retailer 13€466 EUR
Retailer 16€471 EUR
Retailer 7€478 EUR
Retailer 4€546 EUR
Retailer 15€552 EUR
Retailer 10€575 EUR
Retailer 12€588 EUR
Retailer 17€818 EUR
NZ Jewellers€1,590 EUR

29 data points across 18 retailers

18 retailers€259 EUR to €818 EUR

A
Cheapest Retailer
-
€259 EUR
A
Retailer 2
-
€309 EUR
View
A
Retailer 3
-
€382 EUR
View
A
Retailer 4
-
€397 EUR
View
Retailer 5
-
€415 EUR
View
Price last confirmed 29 days ago
Retailer 6
-
€425 EUR
View
Price last confirmed 26 days ago
B+
Retailer 7
-
€442 EUR
View
Retailer 8
-
€447 EUR
View
Price last confirmed 26 days ago
A
Retailer 9
-
€456 EUR
View
B+
Retailer 10
-
€466 EUR
View
Retailer 11
-
€468 EUR
View
Price last confirmed 38 days ago
A
Retailer 12
-
€471 EUR
View
Retailer 13
-
€478 EUR
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€546 EUR
View
B+
Retailer 15
-
€552 EUR
View
B+
Retailer 16
-
€588 EUR
View
B
Retailer 17
-
€818 EUR
View
Most Expensive
NZ Jewellers
c08155a6-2465-4832-a2d4-06990a48a387 · Oct 3
€1,590 EUR
$1,775 USD
View
Price under review
17 more retailers have this diamond
Prices start from €259 EURSave up to €559 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
€259 EUR