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Heart|Natural|GIA

0.51ct J IF Heart Natural Diamond

EX • J/IF • GIA 2557622291

Certificate GIA 2557622291

Diamond specifications and retailer prices

From $739 CAD
$529 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $739 CAD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 0.51ct natural heart diamond

This 0.51ct natural heart 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 stated by the retailer rather than the lab and certified by GIA 2557622291. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle39.18°
OriginNatural
Grading LabGIA
CertificateGIA 2557622291
Dimensions4.94 × 5.57 × 3.17 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.94 mm5.57 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557622291
Side View
Table 59.0%Crown 37.7°Girdle: THN-VTKPavilion 39.18°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $682 CAD|Low: $387 CAD|High: $1,241 CAD|Avg: $844 CAD|-10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 20, 2026
Retailer 6$387 CAD
Retailer 5$609 CAD
Retailer 1$682 CAD
Retailer 2$691 CAD
The Diamond Guys$739 CAD
Retailer 4$791 CAD
Retailer 9$962 CAD
Retailer 7$986 CAD
Retailer 8$1,034 CAD
Retailer 3$1,143 CAD

44 data points across 10 retailers

1 retailer

B+
The Diamond Guys
1963801880 · Nov 2
$739 CAD
$529 USD
View

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.

B+
0.51ct Heart
$739 CAD