Round|Natural|GIA

0.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6565307500

Certificate GIA 6565307500

Diamond specifications and retailer prices

From $602 USD
₹57,370 INR
As of October 31, 2026
Save $2,003 USD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,605 USD 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 $602 to $2,605, a $2,003 spread on the same certified stone. NZ Jewellers lists it at $2,605. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,605 USD|Low: $602 USD|High: $2,605 USD|Avg: $953 USD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 13$602 USD
Retailer 16$614 USD
Retailer 12$652 USD
Retailer 4$767 USD
Retailer 14$769 USD
Retailer 2$825 USD
Retailer 15$830 USD
Retailer 8$831 USD
Retailer 3$849 USD
Retailer 11$863 USD
Retailer 17$929 USD
Retailer 10$933 USD
Retailer 21$959 USD
Retailer 23$964 USD
Retailer 5$978 USD
Retailer 7$995 USD
Retailer 18$995 USD
Retailer 24$1,051 USD
Retailer 22$1,080 USD
Retailer 6$1,112 USD
Retailer 20$1,282 USD
Retailer 9$1,530 USD
Retailer 19$1,661 USD
NZ Jewellers$2,605 USD

23 data points across 24 retailers

25 retailers$602 USD to $2,605 USD

A
Cheapest Retailer
-
$602 USD
₹57,370 INR
A
Retailer 2
-
$614 USD
HK$4,800 HKD
View
A
Retailer 3
-
$652 USD
₹62,121 INR
View
A
Retailer 4
-
$767 USD
View
Final sale: no returns
A
Retailer 5
-
$769 USD
A$1,183 AUD
View
A
Retailer 6
-
$825 USD
View
A
Retailer 7
-
$830 USD
View
A
Retailer 8
-
$831 USD
View
A
Retailer 9
-
$849 USD
View
A
Retailer 10
-
$863 USD
View
Retailer 11
-
$929 USD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$933 USD
View
A
Retailer 13
-
$959 USD
View
A
Retailer 14
-
$964 USD
View
A
Retailer 15
-
$978 USD
£770 GBP
View
A
Retailer 16
-
$995 USD
View
A
Retailer 17
-
$995 USD
£784 GBP
View
A
Retailer 18
-
$1,051 USD
£827 GBP
View
A
Retailer 19
-
$1,080 USD
€1,029 EUR
View
B+
Retailer 20
-
$1,112 USD
View
B+
Retailer 21
-
$1,282 USD
ZAR 20,716 ZAR
View
Retailer 22
-
$1,342 USD
A$2,064 AUD
View
Price last confirmed 26 days ago
B+
Retailer 23
-
$1,530 USD
£1,205 GBP
View
B
Retailer 24
-
$1,661 USD
£1,308 GBP
View
Most Expensive
B
NZ Jewellers
da81b77f-0da5-4579-a1bf-fa75646f81b7 · Oct 30
$2,605 USD
View
24 more retailers have this diamond
Prices start from $602 USDSave up to $2,003 USD

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
$602 USD