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Cushion|Natural|GIA

1.53ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6382459280

Certificate GIA 6382459280

Diamond specifications and retailer prices

From $7,038 CAD
$5,038 USD
As of October 31, 2026
Save $2,861 CAD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,898 CAD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.53ct natural cushion diamond

This 1.53ct 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6382459280. Listed at 3 retailers as of October 31, 2026, with prices from $7,038 to $9,898, a $2,861 spread on the same certified stone. 77 Diamonds lists it at $9,898. 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

1.53
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382459280
Dimensions7.74 × 6.44 × 4.02 mm
L/W Ratio1.20
Top View
7.74 mm6.44 mm1.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382459280
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 62.5%

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: $9,898 CAD|Low: $6,959 CAD|High: $9,963 CAD|Avg: $8,450 CAD|+1.8%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2$7,038 CAD
77 Diamonds$9,898 CAD

35 data points across 2 retailers

3 retailers$7,038 CAD to $9,898 CAD

B
Cheapest Retailer
-
$7,038 CAD
$5,038 USD
B
Retailer 2
-
$7,801 CAD
A$8,592 AUD
View
Most Expensive
B
77 Diamonds
CUSZWGR22NXD · Oct 31
$9,898 CAD
£5,580 GBP
View
2 more retailers have this diamond
Prices start from $7,038 CADSave up to $2,861 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.

B
1.53ct Cushion
$7,038 CAD