Round|Natural|GIA

0.51ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7478171218

Certificate GIA 7478171218

Diamond specifications and retailer prices

From $502 SGD
₹37,391 INR
As of October 29, 2026
Save $1,646 SGD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,195 SGD 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: $2,148 SGD|Low: $501 SGD|High: $2,195 SGD|Avg: $904 SGD|-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$502 SGD
Retailer 9$573 SGD
Retailer 4$632 SGD
Retailer 7$648 SGD
Retailer 3$685 SGD
Retailer 19$710 SGD
Retailer 14$711 SGD
Retailer 10$714 SGD
Retailer 11$738 SGD
Retailer 8$836 SGD
Retailer 6$853 SGD
Retailer 13$855 SGD
Retailer 16$856 SGD
Retailer 15$915 SGD
Retailer 20$940 SGD
Retailer 5$970 SGD
Retailer 12$1,052 SGD
Retailer 17$1,055 SGD
Retailer 18$1,585 SGD
NZ Jewellers$2,148 SGD

28 data points across 20 retailers

25 retailers$502 SGD to $2,148 SGD

A
Cheapest Retailer
-
$502 SGD
₹37,391 INR
A
Retailer 2
-
$573 SGD
HK$3,500 HKD
View
A
Retailer 3
-
$632 SGD
$494 USD
View
Final sale: no returns
Retailer 4
-
$648 SGD
$507 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$685 SGD
$536 USD
View
Retailer 6
-
$699 SGD
$547 USD
View
Price last confirmed 39 days ago
Retailer 7
-
$710 SGD
$555 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$711 SGD
$556 USD
View
A
Retailer 9
-
$714 SGD
View
Retailer 10
-
$738 SGD
$577 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$790 SGD
$618 USD
View
Retailer 12
-
$808 SGD
$632 USD
View
Price last confirmed 40 days ago
B+
Retailer 13
-
$836 SGD
£515 GBP
View
Retailer 14
-
$853 SGD
$667 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$855 SGD
$669 USD
View
B+
Retailer 16
-
$856 SGD
£527 GBP
View
B+
Retailer 17
-
$915 SGD
€682 EUR
View
B+
Retailer 18
-
$940 SGD
$735 USD
View
Retailer 19
-
$970 SGD
$759 USD
View
Price last confirmed 8 days ago
Retailer 20
-
$1,052 SGD
A$1,266 AUD
View
Price last confirmed 28 days ago
B+
Retailer 21
-
$1,055 SGD
ZAR 13,335 ZAR
View
Retailer 22
-
$1,585 SGD
£976 GBP
View
Price last confirmed 7 days ago
B
Retailer 23
-
$2,148 SGD
$1,680 USD
View
Retailer 24
-
$2,148 SGD
$1,680 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
524d132b-1290-4b53-9fc2-1384aa7d3f86 · Sep 21
$2,195 SGD
$1,717 USD
View
Price last confirmed 41 days ago
24 more retailers have this diamond
Prices start from $502 SGDSave up to $1,646 SGD

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
$502 SGD