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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7551949212

Certificate GIA 7551949212

Diamond specifications and retailer prices

From $9,450 CAD
$6,765 USD
As of October 28, 2026
Save $7,695 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $17,145 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 7551949212. Listed at 15 retailers as of October 28, 2026, with prices from $9,450 to $17,145, a $7,695 spread on the same certified stone. MOH London lists it at $17,145. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551949212
Dimensions8.72 × 6.02 × 4.16 mm
L/W Ratio1.45
Culet sizeNone
Top View
8.72 mm6.02 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551949212
Side View
Table 65.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $17,145 CAD|Low: $9,450 CAD|High: $17,258 CAD|Avg: $11,816 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
Retailer 12
Retailer 13
October 31, 2026
Retailer 10$9,450 CAD
Retailer 13$9,581 CAD
Retailer 5$9,594 CAD
Retailer 11$10,218 CAD
Retailer 4$10,232 CAD
Retailer 12$10,318 CAD
Retailer 8$11,404 CAD
Retailer 9$11,588 CAD
Retailer 3$11,733 CAD
Retailer 7$11,809 CAD
Retailer 6$13,369 CAD
Retailer 2$15,033 CAD
MOH London$17,145 CAD

39 data points across 13 retailers

15 retailers$9,450 CAD to $17,145 CAD

B
Cheapest Retailer
-
$9,450 CAD
$6,765 USD
B
Retailer 2
-
$9,581 CAD
$6,859 USD
View
B
Retailer 3
-
$9,594 CAD
$6,868 USD
View
B
Retailer 4
-
$10,218 CAD
$7,315 USD
View
B
Retailer 5
-
$10,232 CAD
$7,325 USD
View
B
Retailer 6
-
$10,318 CAD
$7,386 USD
View
B
Retailer 7
-
$10,900 CAD
$7,803 USD
View
B
Retailer 8
-
$11,404 CAD
£6,428 GBP
View
Retailer 9
-
$11,588 CAD
A$12,763 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$11,733 CAD
$8,399 USD
View
B
Retailer 11
-
$11,809 CAD
£6,657 GBP
View
B
Retailer 12
-
$13,369 CAD
€9,115 EUR
View
Retailer 13
-
$13,476 CAD
$9,647 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$15,033 CAD
ZAR 173,852 ZAR
View
Most Expensive
B
MOH London
01E87B78A · Oct 29
$17,145 CAD
£9,664 GBP
View
14 more retailers have this diamond
Prices start from $9,450 CADSave up to $7,695 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
1.71ct Cushion
$9,450 CAD