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Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2556151212

Certificate GIA 2556151212

Diamond specifications and retailer prices

From €331 EUR
As of November 6, 2026
Save €1,197 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,528 EUR at NZ Jewellers · As of November 4, 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 2556151212. Listed at 14 retailers as of November 4, 2026, with prices from €331 to €1,528, a €1,197 spread on the same certified stone. NZ Jewellers lists it at €1,528. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556151212
Dimensions4.91 × 4.87 × 3.07 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Pinpoint
Top View
4.91 mm4.87 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556151212
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NDepth 62.6%

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: Nov 6
Current: €1,528 EUR|Low: €370 EUR|High: €1,528 EUR|Avg: €630 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
November 6, 2026
Retailer 12€370 EUR
Retailer 2€413 EUR
Retailer 3€429 EUR
Retailer 14€429 EUR
Retailer 4€438 EUR
Retailer 7€452 EUR
Retailer 5€460 EUR
Retailer 11€492 EUR
Retailer 6€562 EUR
Retailer 8€600 EUR
Retailer 9€621 EUR
Retailer 13€803 EUR
Retailer 10€920 EUR
NZ Jewellers€1,528 EUR

42 data points across 14 retailers

14 retailers€331 EUR to €1,528 EUR

A
Cheapest Retailer
-
€331 EUR
A
Retailer 2
-
€370 EUR
View
A
Retailer 3
-
€413 EUR
View
A
Retailer 4
-
€429 EUR
View
Retailer 5
-
€429 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€452 EUR
View
B+
Retailer 7
-
€460 EUR
View
B+
Retailer 8
-
€492 EUR
View
B+
Retailer 9
-
€541 EUR
View
B+
Retailer 10
-
€562 EUR
View
B+
Retailer 11
-
€600 EUR
View
B
Retailer 12
-
€621 EUR
View
B
Retailer 13
-
€920 EUR
View
Most Expensive
B
NZ Jewellers
abd41bc2-ddda-4d57-b34c-2353a4d8e8b7 · Nov 4
€1,528 EUR
$1,715 USD
View
13 more retailers have this diamond
Prices start from €331 EURSave up to €1,197 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
€331 EUR