Round|Natural|GIA

0.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6565307500

Certificate GIA 6565307500

Diamond specifications and retailer prices

From €539 EUR
₹57,370 INR
As of October 31, 2026
Save €1,793 EUR (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,332 EUR at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6565307500. Listed at 25 retailers as of October 30, 2026, with prices from €539 to €2,332, a €1,793 spread on the same certified stone. NZ Jewellers lists it at €2,332. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565307500
Dimensions5.17 × 5.18 × 3.10 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather
Top View
5.17 mm5.18 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565307500
Side View
Table 60.0%Crown 34°Girdle: NUL-NULPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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: Oct 31
Current: €2,332 EUR|Low: €539 EUR|High: €2,332 EUR|Avg: €851 EUR
NZ Jewellers
Retailer 2
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Retailer 23
Retailer 24
October 31, 2026
Retailer 21€539 EUR
Retailer 16€550 EUR
Retailer 18€573 EUR
Retailer 19€673 EUR
Retailer 13€677 EUR
Retailer 20€738 EUR
Retailer 15€743 EUR
Retailer 11€744 EUR
Retailer 7€760 EUR
Retailer 14€772 EUR
Retailer 2€823 EUR
Retailer 17€832 EUR
Retailer 3€858 EUR
Retailer 5€862 EUR
Retailer 8€875 EUR
Retailer 10€891 EUR
Retailer 22€891 EUR
Retailer 6€940 EUR
Retailer 4€967 EUR
Retailer 9€995 EUR
Retailer 24€1,148 EUR
Retailer 12€1,370 EUR
Retailer 23€1,487 EUR
NZ Jewellers€2,332 EUR

22 data points across 24 retailers

25 retailers€539 EUR to €2,332 EUR

A
Cheapest Retailer
-
€539 EUR
₹57,370 INR
A
Retailer 2
-
€550 EUR
HK$4,800 HKD
View
A
Retailer 3
-
€573 EUR
₹60,925 INR
View
A
Retailer 4
-
€673 EUR
$752 USD
View
Final sale: no returns
A
Retailer 5
-
€677 EUR
A$1,164 AUD
View
A
Retailer 6
-
€738 EUR
$825 USD
View
A
Retailer 7
-
€743 EUR
$830 USD
View
A
Retailer 8
-
€744 EUR
$831 USD
View
A
Retailer 9
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€760 EUR
$849 USD
View
A
Retailer 10
-
€772 EUR
$863 USD
View
A
Retailer 11
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€823 EUR
$920 USD
View
Retailer 12
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€832 EUR
$929 USD
View
Price last confirmed 10 days ago
A
Retailer 13
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€858 EUR
$959 USD
View
A
Retailer 14
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€862 EUR
$964 USD
View
A
Retailer 15
-
€875 EUR
£770 GBP
View
A
Retailer 16
-
€891 EUR
$995 USD
View
A
Retailer 17
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€891 EUR
£784 GBP
View
A
Retailer 18
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€940 EUR
£827 GBP
View
A
Retailer 19
-
€967 EUR
View
B+
Retailer 20
-
€995 EUR
$1,112 USD
View
B+
Retailer 21
-
€1,148 EUR
ZAR 20,716 ZAR
View
Retailer 22
-
€1,201 EUR
A$2,064 AUD
View
Price last confirmed 27 days ago
B+
Retailer 23
-
€1,370 EUR
£1,205 GBP
View
B
Retailer 24
-
€1,487 EUR
£1,308 GBP
View
Most Expensive
B
NZ Jewellers
da81b77f-0da5-4579-a1bf-fa75646f81b7 · Oct 30
€2,332 EUR
$2,605 USD
View
24 more retailers have this diamond
Prices start from €539 EURSave up to €1,793 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
€539 EUR