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Oval|Natural|GIA

0.51ct G VVS1 Oval Natural Diamond

GD • G/VVS1 • GIA 1418308842

Certificate GIA 1418308842

Diamond specifications and retailer prices

From $1,226 AUD
As of November 4, 2026
Save $1,517 AUD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,308 AUD at NZ Jewellers · As of September 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1418308842. Listed at 21 retailers as of November 4, 2026, with a 124% 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
G
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1418308842
Dimensions6.76 × 4.63 × 2.61 mm
L/W Ratio1.46
Culet sizeNone
Top View
6.76 mm4.63 mm0.51 ctG / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1418308842
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 56.5%

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 4
Current: $1,593 AUD|Low: $1,161 AUD|High: $2,547 AUD|Avg: $1,786 AUD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$1,267 AUD
Retailer 6$1,336 AUD
Retailer 1$1,593 AUD
Retailer 7$1,593 AUD
Retailer 2$1,676 AUD
Retailer 5$1,777 AUD
Retailer 9$2,066 AUD
Retailer 3$2,120 AUD
Retailer 4$2,511 AUD

38 data points across 9 retailers

21 retailers$1,226 AUD to $2,743 AUD

A
Cheapest Retailer
-
$1,226 AUD
B+
Retailer 2
-
$1,267 AUD
View
Final sale: no returns
Retailer 3
-
$1,336 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,374 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$1,374 AUD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$1,387 AUD
View
Retailer 7
-
$1,427 AUD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$1,484 AUD
View
B+
Retailer 9
-
$1,564 AUD
View
Retailer 10
-
$1,586 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$1,593 AUD
View
B+
Retailer 12
-
$1,593 AUD
View
B+
Retailer 13
-
$1,676 AUD
View
B
Retailer 14
-
$1,777 AUD
View
B
Retailer 15
-
$1,796 AUD
View
B
Retailer 16
-
$1,938 AUD
View
Retailer 17
-
$2,066 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$2,120 AUD
View
B
Retailer 19
-
$2,511 AUD
View
B
Retailer 20
-
$2,743 AUD
View
Most Expensive
NZ Jewellers
cc62f786-54ba-4ae7-963e-3b4e68aa6fd3 · Sep 29
$4,308 AUD
$3,016 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from $1,226 AUDSave up to $1,517 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
$1,226 AUD