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Heart|Natural|GIA

2.51ct J SI2 Heart Natural Diamond

GD • J/SI2 • GIA 6415102815

Certificate GIA 6415102815

Diamond specifications and retailer prices

From $15,115 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $15,115 USD at B2C Jewels
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 B2C Jewels

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6415102815. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6415102815
Dimensions9.46 × 7.99 mm
L/W Ratio1.18
Top View
9.46 mm7.99 mm2.51 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6415102815
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $15,115 USD|Low: $14,942 USD|High: $15,848 USD|Avg: $15,302 USD|-4.6%
September 23, 2026
B2C Jewels$15,115 USD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
20614593 · Nov 6
$15,115 USD
View

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B
2.51ct Heart
$15,115 USD