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Cushion|Natural|GIA

1.70ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 2546266071

Certificate GIA 2546266071

Diamond specifications and retailer prices

From $4,446 CAD
As of November 6, 2026
Save $5,268 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,714 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546266071. Listed at 16 retailers as of November 4, 2026, with prices from $4,446 to $9,714, a $5,268 spread on the same certified stone. MOH London lists it at $9,714. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546266071
Dimensions9.11 × 5.64 × 3.89 mm
L/W Ratio1.62
Top View
9.11 mm5.64 mm1.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546266071
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.0%

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: Nov 6
Current: $9,714 CAD|Low: $4,446 CAD|High: $9,850 CAD|Avg: $6,185 CAD|-1.4%
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
November 6, 2026
Retailer 13$4,446 CAD
Retailer 2$4,671 CAD
Retailer 10$5,424 CAD
Retailer 5$5,591 CAD
Retailer 8$5,600 CAD
Retailer 6$5,650 CAD
Retailer 4$5,858 CAD
Retailer 11$5,904 CAD
Retailer 3$6,032 CAD
Retailer 12$6,202 CAD
Retailer 7$6,553 CAD
Retailer 9$7,109 CAD
MOH London$9,714 CAD

25 data points across 13 retailers

16 retailers$4,446 CAD to $9,714 CAD

A
Cheapest Retailer
-
$4,446 CAD
A
Retailer 2
-
$4,671 CAD
View
B+
Retailer 3
-
$5,265 CAD
View
B+
Retailer 4
-
$5,424 CAD
View
B+
Retailer 5
-
$5,591 CAD
View
B+
Retailer 6
-
$5,600 CAD
View
B+
Retailer 7
-
$5,608 CAD
View
B+
Retailer 8
-
$5,650 CAD
View
Retailer 9
-
$5,858 CAD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$5,904 CAD
View
B+
Retailer 11
-
$5,995 CAD
View
B+
Retailer 12
-
$6,032 CAD
View
B+
Retailer 13
-
$6,202 CAD
View
B+
Retailer 14
-
$6,553 CAD
View
B+
Retailer 15
-
$7,109 CAD
View
Most Expensive
B
MOH London
38C415656 · Nov 4
$9,714 CAD
£5,438 GBP
View
15 more retailers have this diamond
Prices start from $4,446 CADSave up to $5,268 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
$4,446 CAD