Round|Natural|GIA

2.39ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 31770824

Certificate GIA 31770824

Diamond specifications and retailer prices

From $21,828 USD
1 retailer carries this diamond
Only listing: $21,828 USD at Loose Diamond Exchange
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.
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About this 2.39ct natural round diamond

This 2.39ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 31770824. Currently listed at a single retailer. 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

2.39
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 31770824
Dimensions8.35 × 8.40 mm
L/W Ratio1.01
Top View
8.35 mm8.40 mm2.39 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 31770824
Side View
Table 59.0%CrownGirdle: STK-THNPavilionCuletDepth 63.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Sep 30
Current: $21,828 USD|Low: $21,828 USD|High: $21,828 USD|Avg: $21,828 USD
February 20, 2026
Loose Diamond Exchange$21,828 USD

1 data point across 1 retailer

1 retailer

C
Loose Diamond Exchange
31770824 · Sep 30
$21,828 USD
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C
2.39ct Round
$21,828 USD