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Oval|Natural|GIA

0.51ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 6237921603

Certificate GIA 6237921603

Diamond specifications and retailer prices

From $735 AUD
As of November 6, 2026
Save $624 AUD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,359 AUD at Frank Darling · As of November 6, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237921603. Listed at 11 retailers as of November 6, 2026, with prices from $735 to $1,359, a $624 spread on the same certified stone. Frank Darling lists it at $1,359. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.08°
Pavilion angle38.55°
OriginNatural
Grading LabGIA
CertificateGIA 6237921603
Dimensions6.44 × 4.43 × 2.72 mm
L/W Ratio1.45
Top View
6.44 mm4.43 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237921603
Side View
Table 59.0%Crown 39.08°Girdle: STK-THKPavilion 38.55°Culet: NoneDepth 61.5%

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 6
Current: $1,359 AUD|Low: $735 AUD|High: $1,373 AUD|Avg: $1,018 AUD|-1.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$735 AUD
Retailer 4$767 AUD
Retailer 8$806 AUD
Retailer 3$881 AUD
Retailer 7$956 AUD
Retailer 6$1,029 AUD
Retailer 5$1,046 AUD
Retailer 2$1,078 AUD
Retailer 10$1,106 AUD
Frank Darling$1,359 AUD

43 data points across 10 retailers

11 retailers$735 AUD to $1,359 AUD

A
Cheapest Retailer
-
$735 AUD
A
Retailer 2
-
$767 AUD
View
A
Retailer 3
-
$806 AUD
View
A
Retailer 4
-
$881 AUD
View
B+
Retailer 5
-
$898 AUD
View
B+
Retailer 6
-
$956 AUD
View
B+
Retailer 7
-
$1,029 AUD
View
B+
Retailer 8
-
$1,046 AUD
View
B+
Retailer 9
-
$1,078 AUD
View
B
Retailer 10
-
$1,106 AUD
View
Most Expensive
B
Frank Darling
2617164HK · Nov 6
$1,359 AUD
$934 USD
View
10 more retailers have this diamond
Prices start from $735 AUDSave up to $624 AUD

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
$735 AUD