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Round|Natural|GIA

0.51ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7478171218

Certificate GIA 7478171218

Diamond specifications and retailer prices

From $559 AUD
₹37,391 INR
As of October 29, 2026
Save $1,833 AUD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,444 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7478171218. Listed at 25 retailers as of October 27, 2026, with a 328% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7478171218
Dimensions5.10 × 5.07 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Pinpoint
Top View
5.10 mm5.07 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7478171218
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.8%

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: Oct 29
Current: $2,392 AUD|Low: $558 AUD|High: $2,444 AUD|Avg: $1,007 AUD|-2.2%
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 29, 2026
Retailer 2$559 AUD
Retailer 9$638 AUD
Retailer 4$703 AUD
Retailer 7$722 AUD
Retailer 3$763 AUD
Retailer 19$790 AUD
Retailer 14$792 AUD
Retailer 10$795 AUD
Retailer 11$821 AUD
Retailer 8$931 AUD
Retailer 6$950 AUD
Retailer 13$952 AUD
Retailer 16$953 AUD
Retailer 15$1,019 AUD
Retailer 20$1,046 AUD
Retailer 5$1,081 AUD
Retailer 12$1,172 AUD
Retailer 17$1,175 AUD
Retailer 18$1,765 AUD
NZ Jewellers$2,392 AUD

28 data points across 20 retailers

25 retailers$559 AUD to $2,392 AUD

A
Cheapest Retailer
-
$559 AUD
₹37,391 INR
A
Retailer 2
-
$638 AUD
HK$3,500 HKD
View
A
Retailer 3
-
$703 AUD
$494 USD
View
Final sale: no returns
Retailer 4
-
$722 AUD
$507 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$763 AUD
$536 USD
View
Retailer 6
-
$779 AUD
$547 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$790 AUD
$555 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$792 AUD
$556 USD
View
A
Retailer 9
-
$795 AUD
SGD 755 SGD
View
Retailer 10
-
$821 AUD
$577 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$880 AUD
$618 USD
View
Retailer 12
-
$900 AUD
$632 USD
View
Price last confirmed 40 days ago
B+
Retailer 13
-
$931 AUD
£515 GBP
View
B+
Retailer 14
-
$950 AUD
$667 USD
View
B+
Retailer 15
-
$952 AUD
$669 USD
View
B+
Retailer 16
-
$953 AUD
£527 GBP
View
B+
Retailer 17
-
$1,019 AUD
€682 EUR
View
B+
Retailer 18
-
$1,046 AUD
$735 USD
View
Retailer 19
-
$1,081 AUD
$759 USD
View
Price last confirmed 8 days ago
Retailer 20
-
$1,172 AUD
View
Price last confirmed 28 days ago
B+
Retailer 21
-
$1,175 AUD
ZAR 13,335 ZAR
View
Retailer 22
-
$1,765 AUD
£976 GBP
View
Price last confirmed 7 days ago
B
Retailer 23
-
$2,392 AUD
$1,680 USD
View
Retailer 24
-
$2,392 AUD
$1,680 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
524d132b-1290-4b53-9fc2-1384aa7d3f86 · Sep 21
$2,444 AUD
$1,717 USD
View
Price last confirmed 41 days ago
24 more retailers have this diamond
Prices start from $559 AUDSave up to $1,833 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 Round
$559 AUD