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Cushion|Natural|GIA

1.59ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 2235713138

Shape and cutting style on the report: Old miner

Certificate GIA 2235713138

Diamond specifications and retailer prices

From $5,602 CAD
$4,010 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $5,602 CAD at Brilliant Earth
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 Brilliant Earth

About this 1.59ct natural cushion diamond

This 1.59ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235713138. Listed at a single retailer as of October 31, 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

1.59
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235713138
Dimensions7.48 × 6.23 × 4.34 mm
L/W Ratio1.20
Girdle conditionExtremely Thick
Key to symbols
Cloud, Crystal, Needle
Top View
7.48 mm6.23 mm1.59 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235713138
Side View
Table 52.0%CrownGirdle: THK-ETKPavilionCuletDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,602 CAD|Low: $5,101 CAD|High: $7,266 CAD|Avg: $6,162 CAD
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$5,101 CAD
Brilliant Earth$5,602 CAD
Retailer 3$7,266 CAD

4 data points across 3 retailers

1 retailer

B
Brilliant Earth
22374485A · Oct 31
$5,602 CAD
$4,010 USD
View

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B
1.59ct Cushion
$5,602 CAD