Cushion|Natural|GIA

1.57ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 2454973934

Certificate GIA 2454973934

Diamond specifications and retailer prices

From $4,758 CAD
$3,406 USD
As of October 31, 2026
Save $439 CAD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,196 CAD at Jared · As of October 30, 2026
View at Jared

About this 1.57ct natural cushion diamond

This 1.57ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2454973934. Listed at 4 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2454973934
Dimensions6.85 × 6.82 × 4.37 mm
L/W Ratio1.00
Top View
6.85 mm6.82 mm1.57 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2454973934
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.1%

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: Oct 31
Current: $5,196 CAD|Low: $4,758 CAD|High: $6,833 CAD|Avg: $5,936 CAD|-15.8%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2$4,758 CAD
Retailer 3$5,029 CAD
Retailer 4$5,029 CAD
Jared$5,196 CAD
Retailer 5$6,833 CAD

12 data points across 5 retailers

4 retailers$4,758 CAD to $5,196 CAD

A
Cheapest Retailer
-
$4,758 CAD
$3,406 USD
B+
Retailer 2
-
$5,029 CAD
$3,600 USD
View
B+
Retailer 3
-
$5,029 CAD
$3,600 USD
View
Most Expensive
B+
Jared
147276075 · Oct 30
$5,196 CAD
$3,720 USD
View
3 more retailers have this diamond
Prices start from $4,758 CADSave up to $439 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
1.57ct Cushion
$4,758 CAD