Round|Natural|GIA

0.51ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6502811599

Certificate GIA 6502811599

Diamond specifications and retailer prices

From $542 USD
As of October 29, 2026
Save $1,478 USD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,038 USD at NZ Jewellers · As of August 29, 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 6502811599. Listed at 22 retailers as of October 27, 2026, with a 273% 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6502811599
Dimensions5.13 × 5.09 × 3.17 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.13 mm5.09 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502811599
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $2,020 USD|Low: $542 USD|High: $2,020 USD|Avg: $882 USD
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
October 30, 2026
Retailer 7$542 USD
Retailer 14$594 USD
Retailer 6$644 USD
Retailer 13$655 USD
Retailer 15$655 USD
Retailer 9$694 USD
Retailer 11$775 USD
Retailer 4$776 USD
Retailer 8$789 USD
Retailer 12$830 USD
Retailer 5$875 USD
Retailer 3$969 USD
Retailer 2$994 USD
Retailer 10$1,490 USD
NZ Jewellers$2,020 USD

43 data points across 15 retailers

22 retailers$542 USD to $2,020 USD

A
Cheapest Retailer
-
$542 USD
A
Retailer 2
-
$594 USD
View
Final sale: no returns
B+
Retailer 3
-
$644 USD
View
Retailer 4
-
$650 USD
View
Price last confirmed 53 days ago
Retailer 5
-
$650 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$655 USD
SGD 885 SGD
View
Retailer 7
-
$655 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$694 USD
View
B+
Retailer 9
-
$694 USD
View
Retailer 10
-
$750 USD
View
Price last confirmed 54 days ago
Retailer 11
-
$750 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$775 USD
£610 GBP
View
B+
Retailer 13
-
$776 USD
View
B+
Retailer 14
-
$789 USD
£622 GBP
View
B+
Retailer 15
-
$830 USD
View
B+
Retailer 16
-
$875 USD
View
Retailer 17
-
$969 USD
A$1,490 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$994 USD
ZAR 16,064 ZAR
View
B
Retailer 19
-
$1,490 USD
£1,173 GBP
View
B
Retailer 20
-
$2,020 USD
View
Retailer 21
-
$2,038 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
f339ed87-1319-4cf6-9fce-5b5518237d17 · Aug 29
$2,038 USD
View
Price last confirmed 62 days ago
21 more retailers have this diamond
Prices start from $542 USDSave up to $1,478 USD

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
$542 USD