Round|Natural|GIA

0.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 6565322225

Certificate GIA 6565322225

Diamond specifications and retailer prices

From $332 USD
As of November 4, 2026
Save $1,356 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,688 USD at NZ Jewellers · As of November 2, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6565322225. Listed at 19 retailers as of November 2, 2026, with prices from $332 to $1,688, a $1,356 spread on the same certified stone. NZ Jewellers lists it at $1,688. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565322225
Dimensions5.10 × 5.13 × 3.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.10 mm5.13 mm0.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565322225
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

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 4
Current: $1,688 USD|Low: $332 USD|High: $1,704 USD|Avg: $604 USD
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 4, 2026
Retailer 13$332 USD
Retailer 2$353 USD
Retailer 7$417 USD
Retailer 6$440 USD
Retailer 18$474 USD
Retailer 8$479 USD
Retailer 10$488 USD
Retailer 9$508 USD
Retailer 11$539 USD
Retailer 15$539 USD
Retailer 16$554 USD
Retailer 3$571 USD
Retailer 5$625 USD
Retailer 4$650 USD
Retailer 12$683 USD
Retailer 17$727 USD
Retailer 14$1,016 USD
NZ Jewellers$1,688 USD

18 data points across 18 retailers

19 retailers$332 USD to $1,688 USD

A
Cheapest Retailer
-
$332 USD
A
Retailer 2
-
$353 USD
View
A
Retailer 3
-
$384 USD
View
A
Retailer 4
-
$417 USD
View
A
Retailer 5
-
$440 USD
View
A
Retailer 6
-
$474 USD
View
Retailer 7
-
$479 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$488 USD
View
A
Retailer 9
-
$508 USD
View
A
Retailer 10
-
$539 USD
View
A
Retailer 11
-
$539 USD
View
A
Retailer 12
-
$554 USD
View
A
Retailer 13
-
$571 USD
View
B+
Retailer 14
-
$625 USD
View
B+
Retailer 15
-
$650 USD
View
B+
Retailer 16
-
$683 USD
View
B+
Retailer 17
-
$727 USD
View
B
Retailer 18
-
$1,016 USD
View
Most Expensive
B
NZ Jewellers
cbcd58e3-4015-4d7b-b0b1-671287e8cb53 · Nov 2
$1,688 USD
View
18 more retailers have this diamond
Prices start from $332 USDSave up to $1,356 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
$332 USD