CaratHunter
Plans
Oval|Natural|GIA

0.51ct F VS2 Oval Natural Diamond

EX • F/VS2 • GIA 2566730406

Certificate GIA 2566730406

Diamond specifications and retailer prices

From $858 AUD
HK$4,700 HKD
As of November 1, 2026
Save $2,752 AUD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,610 AUD at NZ Jewellers · As of October 30, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566730406. Listed at 21 retailers as of October 30, 2026, with prices from $858 to $3,610, a $2,752 spread on the same certified stone. NZ Jewellers lists it at $3,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566730406
Dimensions6.62 × 4.38 × 2.74 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.62 mm4.38 mm0.51 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566730406
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: 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 1
Current: $3,610 AUD|Low: $858 AUD|High: $3,610 AUD|Avg: $1,547 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
November 2, 2026
Retailer 4$858 AUD
Retailer 14$901 AUD
Retailer 8$1,062 AUD
Retailer 10$1,113 AUD
Retailer 3$1,152 AUD
Retailer 6$1,152 AUD
Retailer 5$1,196 AUD
Retailer 7$1,294 AUD
Retailer 17$1,328 AUD
Retailer 2$1,337 AUD
Retailer 19$1,340 AUD
Retailer 13$1,373 AUD
Retailer 20$1,391 AUD
Retailer 11$1,549 AUD
Retailer 16$1,627 AUD
Retailer 18$1,777 AUD
Retailer 15$2,108 AUD
Retailer 12$2,305 AUD
Retailer 9$2,845 AUD
NZ Jewellers$3,610 AUD

6 data points across 20 retailers

21 retailers$858 AUD to $3,610 AUD

A
Cheapest Retailer
-
$858 AUD
HK$4,700 HKD
A
Retailer 2
-
$901 AUD
₹60,111 INR
View
A
Retailer 3
-
$1,062 AUD
$744 USD
View
Final sale: no returns
A
Retailer 4
-
$1,082 AUD
$758 USD
View
A
Retailer 5
-
$1,113 AUD
$780 USD
View
A
Retailer 6
-
$1,152 AUD
$807 USD
View
A
Retailer 7
-
$1,152 AUD
$807 USD
View
A
Retailer 8
-
$1,196 AUD
$838 USD
View
A
Retailer 9
-
$1,294 AUD
$907 USD
View
A
Retailer 10
-
$1,328 AUD
$931 USD
View
A
Retailer 11
-
$1,337 AUD
£738 GBP
View
A
Retailer 12
-
$1,340 AUD
$939 USD
View
A
Retailer 13
-
$1,373 AUD
£758 GBP
View
B+
Retailer 14
-
$1,391 AUD
$975 USD
View
B+
Retailer 15
-
$1,549 AUD
$1,085 USD
View
B+
Retailer 16
-
$1,627 AUD
€1,086 EUR
View
B+
Retailer 17
-
$1,777 AUD
ZAR 20,117 ZAR
View
B
Retailer 18
-
$2,108 AUD
£1,163 GBP
View
B
Retailer 19
-
$2,305 AUD
£1,272 GBP
View
B
Retailer 20
-
$2,845 AUD
£1,570 GBP
View
Most Expensive
B
NZ Jewellers
cce8f3ae-2d2a-45f2-8e1b-f276bea78a00 · Oct 30
$3,610 AUD
$2,530 USD
View
20 more retailers have this diamond
Prices start from $858 AUDSave up to $2,752 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
$858 AUD