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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 $516 SGD
As of November 1, 2026
Save $554 SGD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,070 SGD 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 $516 to $1,070, a $554 spread on the same certified stone. Frank Darling lists it at $1,070. 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 (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: $1,070 SGD|Low: $516 SGD|High: $1,106 SGD|Avg: $733 SGD|-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$516 SGD
Retailer 2$563 SGD
Retailer 8$586 SGD
Retailer 4$628 SGD
Retailer 7$670 SGD
Retailer 6$722 SGD
Retailer 5$757 SGD
Retailer 10$779 SGD
Retailer 3$891 SGD
Frank Darling$1,070 SGD

35 data points across 10 retailers

10 retailers$516 SGD to $1,070 SGD

A
Cheapest Retailer
-
$516 SGD
A
Retailer 2
-
$563 SGD
View
A
Retailer 3
-
$586 SGD
View
A
Retailer 4
-
$628 SGD
View
A
Retailer 5
-
$670 SGD
View
B+
Retailer 6
-
$722 SGD
View
B+
Retailer 7
-
$757 SGD
View
Retailer 8
-
$779 SGD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$891 SGD
View
Most Expensive
B
Frank Darling
2672849HK · Nov 2
$1,070 SGD
$835 USD
View
9 more retailers have this diamond
Prices start from $516 SGDSave up to $554 SGD

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
$516 SGD