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Round|Natural|GIA

0.51ct J IF Round Natural Diamond

EX • J/IF • GIA 6555934929

Certificate GIA 6555934929

Diamond specifications and retailer prices

From $711 CAD
As of November 6, 2026
Save $2,233 CAD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,492 CAD at MOH London · As of November 2, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555934929. Listed at 18 retailers as of November 5, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555934929
Dimensions5.08 × 5.11 × 3.15 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.08 mm5.11 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555934929
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

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 6
Current: $3,492 CAD|Low: $709 CAD|High: $4,652 CAD|Avg: $1,496 CAD
MOH London
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
November 6, 2026
Retailer 2$711 CAD
Retailer 9$866 CAD
Retailer 14$873 CAD
Retailer 13$1,283 CAD
Retailer 11$1,420 CAD
Retailer 4$1,702 CAD
Retailer 15$1,761 CAD
Retailer 10$1,908 CAD
Retailer 8$1,976 CAD
Retailer 18$1,996 CAD
Retailer 7$2,053 CAD
Retailer 17$2,201 CAD
Retailer 3$2,214 CAD
Retailer 5$2,261 CAD
Retailer 6$2,378 CAD
Retailer 12$2,944 CAD
MOH London$3,492 CAD
Retailer 16$4,652 CAD

33 data points across 18 retailers

18 retailers$711 CAD to $2,944 CAD

A
Cheapest Retailer
-
$711 CAD
A
Retailer 2
-
$866 CAD
View
A
Retailer 3
-
$873 CAD
View
B+
Retailer 4
-
$1,283 CAD
View
B+
Retailer 5
-
$1,420 CAD
View
B
Retailer 6
-
$1,702 CAD
View
B
Retailer 7
-
$1,761 CAD
View
Final sale: no returns
B
Retailer 8
-
$1,908 CAD
View
B
Retailer 9
-
$1,976 CAD
View
B
Retailer 10
-
$1,996 CAD
View
B
Retailer 11
-
$2,053 CAD
View
B
Retailer 12
-
$2,201 CAD
View
B
Retailer 13
-
$2,214 CAD
View
B
Retailer 14
-
$2,261 CAD
View
B
Retailer 15
-
$2,378 CAD
View
B
Retailer 16
-
$2,944 CAD
View
Most Expensive
MOH London
138C7BBD1 · Nov 2
$3,492 CAD
£1,969 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $711 CADSave up to $2,233 CAD

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
$711 CAD