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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5231653414

Certificate GIA 5231653414

Diamond specifications and retailer prices

From $4,913 CAD
$3,517 USD
As of October 31, 2026
Save $4,965 CAD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,878 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct natural cushion diamond

This 1.71ct 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 5231653414. Listed at 15 retailers as of October 29, 2026, with prices from $4,913 to $9,878, a $4,965 spread on the same certified stone. MOH London lists it at $9,878. 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

1.71
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.94°
OriginNatural
Grading LabGIA
CertificateGIA 5231653414
Dimensions6.95 × 6.73 × 4.61 mm
L/W Ratio1.03
Top View
6.95 mm6.73 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231653414
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 37.94°Culet: NoneDepth 68.4%

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: $9,878 CAD|Low: $4,094 CAD|High: $9,944 CAD|Avg: $6,270 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$4,913 CAD
Retailer 10$5,006 CAD
Retailer 11$5,262 CAD
Retailer 3$5,653 CAD
Retailer 7$5,726 CAD
Retailer 9$5,847 CAD
Retailer 6$6,011 CAD
Retailer 4$6,018 CAD
Retailer 2$6,304 CAD
Retailer 8$8,576 CAD
MOH London$9,878 CAD

37 data points across 11 retailers

15 retailers$4,913 CAD to $9,878 CAD

A
Cheapest Retailer
-
$4,913 CAD
$3,517 USD
Final sale: no returns
A
Retailer 2
-
$5,006 CAD
$3,584 USD
View
A
Retailer 3
-
$5,108 CAD
View
A
Retailer 4
-
$5,262 CAD
$3,767 USD
View
B+
Retailer 5
-
$5,653 CAD
$4,047 USD
View
B+
Retailer 6
-
$5,726 CAD
$4,099 USD
View
B+
Retailer 7
-
$5,847 CAD
$4,186 USD
View
B+
Retailer 8
-
$6,011 CAD
View
B+
Retailer 9
-
$6,018 CAD
£3,392 GBP
View
B+
Retailer 10
-
$6,063 CAD
$4,340 USD
View
B+
Retailer 11
-
$6,063 CAD
$4,340 USD
View
B+
Retailer 12
-
$6,272 CAD
$4,490 USD
View
B+
Retailer 13
-
$6,304 CAD
€4,298 EUR
View
B
Retailer 14
-
$8,576 CAD
$6,140 USD
View
Most Expensive
B
MOH London
1E5112C43 · Oct 29
$9,878 CAD
£5,568 GBP
View
14 more retailers have this diamond
Prices start from $4,913 CADSave up to $4,965 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
1.71ct Cushion
$4,913 CAD