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Cushion|Natural|GIA

1.70ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 6351225032

Certificate GIA 6351225032

Diamond specifications and retailer prices

From $3,543 CAD
As of November 6, 2026
Save $2,754 CAD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,297 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6351225032. Listed at 6 retailers as of November 6, 2026, with prices from $3,543 to $6,297, a $2,754 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,297. 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

1.70
Carat
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6351225032
Dimensions6.65 × 6.64 × 4.63 mm
L/W Ratio1.00
Top View
6.65 mm6.64 mm1.70 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6351225032
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,082 CAD|Low: $3,955 CAD|High: $5,196 CAD|Avg: $4,864 CAD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$3,955 CAD
Retailer 2$4,518 CAD
Retailer 1$5,082 CAD
Retailer 4$5,196 CAD

43 data points across 4 retailers

6 retailers$3,543 CAD to $6,297 CAD

A
Cheapest Retailer
-
$3,543 CAD
Retailer 2
-
$3,955 CAD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$4,518 CAD
View
B
Retailer 4
-
$4,519 CAD
View
B
Retailer 5
-
$5,082 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
22174638 · Nov 6
$6,297 CAD
$4,477 USD
View
5 more retailers have this diamond
Prices start from $3,543 CADSave up to $2,754 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
1.70ct Cushion
$3,543 CAD