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Cushion|Natural|GIA

1.70ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1543772265

Certificate GIA 1543772265

Diamond specifications and retailer prices

From $7,184 CAD
HK$40,100 HKD
As of October 29, 2026
Save $8,511 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,695 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543772265. Listed at 15 retailers as of October 28, 2026, with prices from $7,184 to $15,695, a $8,511 spread on the same certified stone. Queensmith lists it at $15,695. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543772265
Dimensions7.97 × 5.93 × 4.02 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Indented Natural, Needle
Top View
7.97 mm5.93 mm1.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543772265
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.8%

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 29
Current: $15,695 CAD|Low: $7,184 CAD|High: $15,802 CAD|Avg: $10,188 CAD|+2.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$7,184 CAD
Retailer 5$7,734 CAD
Retailer 4$8,526 CAD
Retailer 12$8,819 CAD
Retailer 9$8,820 CAD
Retailer 6$9,055 CAD
Retailer 2$9,136 CAD
Retailer 3$9,779 CAD
Retailer 11$9,950 CAD
Retailer 8$10,422 CAD
Retailer 7$14,152 CAD
Queensmith$15,695 CAD

24 data points across 12 retailers

15 retailers$7,184 CAD to $15,695 CAD

A
Cheapest Retailer
-
$7,184 CAD
HK$40,100 HKD
A
Retailer 2
-
$7,734 CAD
₹526,240 INR
View
A
Retailer 3
-
$8,309 CAD
SGD 8,023 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$8,526 CAD
SGD 8,232 SGD
View
A
Retailer 5
-
$8,819 CAD
$6,301 USD
View
Final sale: no returns
A
Retailer 6
-
$8,820 CAD
$6,302 USD
View
A
Retailer 7
-
$8,865 CAD
$6,334 USD
View
A
Retailer 8
-
$9,055 CAD
£5,094 GBP
View
A
Retailer 9
-
$9,136 CAD
£5,140 GBP
View
B+
Retailer 10
-
$9,779 CAD
$6,987 USD
View
B+
Retailer 11
-
$9,887 CAD
A$10,868 AUD
View
B+
Retailer 12
-
$9,950 CAD
$7,109 USD
View
B+
Retailer 13
-
$10,422 CAD
€7,092 EUR
View
B+
Retailer 14
-
$14,152 CAD
£7,962 GBP
View
Most Expensive
B
Queensmith
1543772265 · Oct 28
$15,695 CAD
£8,830 GBP
View
14 more retailers have this diamond
Prices start from $7,184 CADSave up to $8,511 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
$7,184 CAD