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Oval|Natural|GIA

0.51ct E VS1 Oval Natural Diamond

VG • E/VS1 • GIA 5546552501

Certificate GIA 5546552501

Diamond specifications and retailer prices

From $1,159 AUD
As of November 3, 2026
Save $3,266 AUD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,425 AUD at NZ Jewellers · As of August 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5546552501. Listed at 20 retailers as of November 2, 2026, with a 282% 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
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 5546552501
Dimensions6.84 × 4.37 × 2.70 mm
L/W Ratio1.57
Top View
6.84 mm4.37 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546552501
Side View
Table 59.0%Crown 33.1°Girdle: MED-VTKPavilion 36.4°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: Nov 3
Current: $4,425 AUD|Low: $1,293 AUD|High: $4,425 AUD|Avg: $1,887 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
November 4, 2026
Retailer 7$1,297 AUD
Retailer 10$1,301 AUD
Retailer 11$1,411 AUD
Retailer 12$1,411 AUD
Retailer 5$1,465 AUD
Retailer 9$1,625 AUD
Retailer 3$1,628 AUD
Retailer 6$1,636 AUD
Retailer 4$1,658 AUD
Retailer 13$2,121 AUD
Retailer 8$2,178 AUD
Retailer 2$2,582 AUD
NZ Jewellers$4,425 AUD

46 data points across 13 retailers

20 retailers$1,159 AUD to $4,425 AUD

A
Cheapest Retailer
-
$1,159 AUD
A
Retailer 2
-
$1,297 AUD
View
A
Retailer 3
-
$1,301 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,380 AUD
View
A
Retailer 5
-
$1,383 AUD
View
B+
Retailer 6
-
$1,411 AUD
View
B+
Retailer 7
-
$1,411 AUD
View
B+
Retailer 8
-
$1,465 AUD
View
B+
Retailer 9
-
$1,601 AUD
View
B+
Retailer 10
-
$1,625 AUD
View
Retailer 11
-
$1,628 AUD
View
Price last confirmed 65 days ago
B+
Retailer 12
-
$1,628 AUD
View
B+
Retailer 13
-
$1,636 AUD
View
B+
Retailer 14
-
$1,813 AUD
View
Retailer 15
-
$2,121 AUD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$2,178 AUD
View
B
Retailer 17
-
$2,582 AUD
View
B
Retailer 18
-
$2,824 AUD
View
B
Retailer 19
-
$4,425 AUD
View
Most Expensive
NZ Jewellers
9c0df868-d1ff-4f5d-98c7-96f07e0ef503 · Aug 29
$4,425 AUD
$3,104 USD
View
Price last confirmed 67 days ago
19 more retailers have this diamond
Prices start from $1,159 AUDSave up to $3,266 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
$1,159 AUD