Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2457633169

Certificate GIA 2457633169

Diamond specifications and retailer prices

From €257 EUR
As of November 6, 2026
Save €556 EUR (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,581 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: €1,581 EUR|Low: €257 EUR|High: €1,581 EUR|Avg: €569 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€257 EUR
Retailer 5€307 EUR
Retailer 11€380 EUR
Retailer 18€395 EUR
Retailer 9€413 EUR
Retailer 6€423 EUR
Retailer 3€439 EUR
Retailer 8€445 EUR
Retailer 14€453 EUR
Retailer 13€463 EUR
Retailer 16€469 EUR
Retailer 7€476 EUR
Retailer 4€543 EUR
Retailer 15€549 EUR
Retailer 10€572 EUR
Retailer 12€585 EUR
Retailer 17€813 EUR
NZ Jewellers€1,581 EUR

29 data points across 18 retailers

18 retailers€257 EUR to €813 EUR

A
Cheapest Retailer
-
€257 EUR
A
Retailer 2
-
€307 EUR
View
A
Retailer 3
-
€380 EUR
View
A
Retailer 4
-
€395 EUR
View
Retailer 5
-
€413 EUR
View
Price last confirmed 29 days ago
Retailer 6
-
€423 EUR
View
Price last confirmed 26 days ago
B+
Retailer 7
-
€439 EUR
View
Retailer 8
-
€445 EUR
View
Price last confirmed 26 days ago
A
Retailer 9
-
€453 EUR
View
B+
Retailer 10
-
€463 EUR
View
Retailer 11
-
€466 EUR
View
Price last confirmed 38 days ago
A
Retailer 12
-
€469 EUR
View
Retailer 13
-
€476 EUR
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€543 EUR
View
B+
Retailer 15
-
€549 EUR
View
B+
Retailer 16
-
€585 EUR
View
B
Retailer 17
-
€813 EUR
View
Most Expensive
NZ Jewellers
c08155a6-2465-4832-a2d4-06990a48a387 · Oct 3
€1,581 EUR
$1,775 USD
View
Price under review
17 more retailers have this diamond
Prices start from €257 EURSave up to €556 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
€257 EUR