Oval|Natural|GIA

0.51ct F VVS2 Oval Natural Diamond

GD • F/VVS2 • GIA 2566121156

Certificate GIA 2566121156

Diamond specifications and retailer prices

From $822 AUD
HK$4,500 HKD
As of October 27, 2026
Save $434 AUD (35%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,907 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566121156. Listed at 20 retailers as of October 27, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.3°
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566121156
Dimensions5.91 × 4.47 × 2.73 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Top View
5.91 mm4.47 mm0.51 ctF / VVS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566121156
Side View
Table 65.0%Crown 45.3°Girdle: THK-VTKPavilion 35.2°Culet: NDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,907 AUD|Low: $683 AUD|High: $2,907 AUD|Avg: $1,183 AUD
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
Retailer 19
Retailer 20
October 28, 2026
Retailer 15$732 AUD
Retailer 9$822 AUD
Retailer 8$855 AUD
Retailer 5$856 AUD
Retailer 17$927 AUD
Retailer 18$999 AUD
Retailer 19$999 AUD
Retailer 10$1,016 AUD
Retailer 12$1,022 AUD
Retailer 2$1,027 AUD
Retailer 7$1,070 AUD
Retailer 6$1,126 AUD
Retailer 13$1,135 AUD
Retailer 4$1,139 AUD
Retailer 3$1,256 AUD
Retailer 11$1,276 AUD
Retailer 14$1,303 AUD
Retailer 16$1,427 AUD
Retailer 20$2,144 AUD
NZ Jewellers$2,907 AUD

10 data points across 20 retailers

20 retailers$822 AUD to $1,256 AUD

Retailer 1
-
$732 AUD
₹48,859 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$822 AUD
HK$4,500 HKD
View
Retailer 3
-
$856 AUD
$600 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$927 AUD
$650 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$956 AUD
$670 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$999 AUD
$700 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$999 AUD
$700 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,016 AUD
SGD 962 SGD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,022 AUD
$716 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,027 AUD
$720 USD
View
Price last confirmed 6 days ago
Retailer 11
-
$1,070 AUD
$750 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,126 AUD
$789 USD
View
Retailer 13
-
$1,135 AUD
£626 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
$1,139 AUD
$798 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,256 AUD
$880 USD
View
Retailer 16
-
$1,276 AUD
$894 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,303 AUD
€870 EUR
View
Price last confirmed 7 days ago
Retailer 18
-
$1,427 AUD
ZAR 16,159 ZAR
View
Price last confirmed 8 days ago
Retailer 19
-
$2,144 AUD
£1,183 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
24fa895d-1c08-4ce4-ba12-88a1365f90c6 · Oct 20
$2,907 AUD
$2,037 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $822 AUDSave up to $434 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
$822 AUD