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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7283608203

Certificate GIA 7283608203

Diamond specifications and retailer prices

From $3,844 CAD
HK$21,500 HKD
As of October 31, 2026
Save $4,673 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,517 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 7283608203. Listed at 16 retailers as of October 29, 2026, with prices from $3,844 to $8,517, a $4,673 spread on the same certified stone. MOH London lists it at $8,517. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7283608203
Dimensions6.57 × 6.51 × 4.78 mm
L/W Ratio1.01
Top View
6.57 mm6.51 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7283608203
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 73.4%

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: $8,517 CAD|Low: $3,809 CAD|High: $9,159 CAD|Avg: $5,368 CAD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 8$3,844 CAD
Retailer 13$3,977 CAD
Retailer 11$3,988 CAD
Retailer 14$4,058 CAD
Retailer 15$4,159 CAD
Retailer 7$4,589 CAD
Retailer 12$4,692 CAD
Retailer 4$4,927 CAD
Retailer 10$5,294 CAD
Retailer 3$5,426 CAD
Retailer 5$5,738 CAD
Retailer 9$5,932 CAD
Retailer 2$6,227 CAD
Retailer 6$7,315 CAD
MOH London$8,517 CAD

35 data points across 15 retailers

16 retailers$3,844 CAD to $8,517 CAD

A
Cheapest Retailer
-
$3,844 CAD
HK$21,500 HKD
A
Retailer 2
-
$3,977 CAD
$2,847 USD
View
A
Retailer 3
-
$3,988 CAD
$2,855 USD
View
A
Retailer 4
-
$4,058 CAD
$2,905 USD
View
A
Retailer 5
-
$4,159 CAD
$2,977 USD
View
A
Retailer 6
-
$4,225 CAD
A$4,653 AUD
View
B+
Retailer 7
-
$4,589 CAD
$3,285 USD
View
A
Retailer 8
-
$4,692 CAD
View
B+
Retailer 9
-
$4,927 CAD
$3,527 USD
View
B+
Retailer 10
-
$5,294 CAD
£2,984 GBP
View
Retailer 11
-
$5,426 CAD
A$5,976 AUD
View
Price last confirmed 23 days ago
Retailer 12
-
$5,738 CAD
$4,108 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$5,932 CAD
€4,044 EUR
View
B+
Retailer 14
-
$6,227 CAD
ZAR 72,010 ZAR
View
B
Retailer 15
-
$7,315 CAD
$5,237 USD
View
Most Expensive
B
MOH London
C8CEBAC30 · Oct 29
$8,517 CAD
£4,801 GBP
View
15 more retailers have this diamond
Prices start from $3,844 CADSave up to $4,673 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
$3,844 CAD