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Oval|Natural|GIA

0.51ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 5566045789

Certificate GIA 5566045789

Diamond specifications and retailer prices

From $567 CAD
As of November 1, 2026
Save $608 CAD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,175 CAD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.51ct natural oval diamond

This 0.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 5566045789. Listed at 10 retailers as of November 1, 2026, with prices from $567 to $1,175, a $608 spread on the same certified stone. Frank Darling lists it at $1,175. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.65°
Pavilion angle40.09°
OriginNatural
Grading LabGIA
CertificateGIA 5566045789
Dimensions6.43 × 4.42 × 2.78 mm
L/W Ratio1.45
Culet sizeNone
Top View
6.43 mm4.42 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5566045789
Side View
Table 57.0%Crown 36.65°Girdle: STK-VTKPavilion 40.09°Culet: NoneDepth 62.9%

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 1
Current: $1,175 CAD|Low: $567 CAD|High: $1,214 CAD|Avg: $804 CAD|-3.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9$567 CAD
Retailer 2$617 CAD
Retailer 8$643 CAD
Retailer 4$689 CAD
Retailer 7$736 CAD
Retailer 6$792 CAD
Retailer 5$831 CAD
Retailer 10$855 CAD
Retailer 3$978 CAD
Frank Darling$1,175 CAD

35 data points across 10 retailers

10 retailers$567 CAD to $1,175 CAD

A
Cheapest Retailer
-
$567 CAD
A
Retailer 2
-
$617 CAD
View
A
Retailer 3
-
$643 CAD
View
A
Retailer 4
-
$689 CAD
View
A
Retailer 5
-
$736 CAD
View
B+
Retailer 6
-
$792 CAD
View
B+
Retailer 7
-
$831 CAD
View
Retailer 8
-
$855 CAD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$978 CAD
View
Most Expensive
B
Frank Darling
2672849HK · Nov 2
$1,175 CAD
$835 USD
View
9 more retailers have this diamond
Prices start from $567 CADSave up to $608 CAD

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 Oval
$567 CAD