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Round|Natural|GIA

0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1523434061

Certificate GIA 1523434061

Diamond specifications and retailer prices

From €318 EUR
As of November 6, 2026
Save €1,360 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,679 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1523434061. Listed at 17 retailers as of November 4, 2026, with prices from €318 to €1,679, a €1,360 spread on the same certified stone. NZ Jewellers lists it at €1,679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1523434061
Dimensions5.14 × 5.11 × 3.16 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.14 mm5.11 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1523434061
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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: Nov 6
Current: €1,679 EUR|Low: €303 EUR|High: €1,679 EUR|Avg: €566 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
November 6, 2026
Retailer 2€318 EUR
Retailer 8€438 EUR
Retailer 16€441 EUR
Retailer 4€442 EUR
Retailer 9€445 EUR
Retailer 11€456 EUR
Retailer 6€471 EUR
Retailer 5€505 EUR
Retailer 12€539 EUR
Retailer 10€549 EUR
Retailer 7€554 EUR
Retailer 13€554 EUR
Retailer 14€590 EUR
Retailer 3€619 EUR
Retailer 15€679 EUR
Retailer 17€1,010 EUR
NZ Jewellers€1,679 EUR

23 data points across 17 retailers

17 retailers€318 EUR to €1,679 EUR

A
Cheapest Retailer
-
€318 EUR
A
Retailer 2
-
€438 EUR
View
A
Retailer 3
-
€441 EUR
View
A
Retailer 4
-
€442 EUR
View
Retailer 5
-
€445 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€456 EUR
View
A
Retailer 7
-
€471 EUR
View
A
Retailer 8
-
€505 EUR
View
B+
Retailer 9
-
€539 EUR
View
B+
Retailer 10
-
€549 EUR
View
B+
Retailer 11
-
€554 EUR
View
B+
Retailer 12
-
€554 EUR
View
B+
Retailer 13
-
€590 EUR
View
B+
Retailer 14
-
€619 EUR
View
B+
Retailer 15
-
€679 EUR
View
B
Retailer 16
-
€1,010 EUR
View
Most Expensive
B
NZ Jewellers
0b7382c8-6fb1-4e93-a9ed-8b7988c497b4 · Nov 4
€1,679 EUR
$1,884 USD
View
16 more retailers have this diamond
Prices start from €318 EURSave up to €1,360 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
0.51ct Round
€318 EUR