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Cushion|Natural|GIA

1.70ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2557004738

Certificate GIA 2557004738

Diamond specifications and retailer prices

From $9,746 CAD
HK$54,400 HKD
As of October 29, 2026
Save $8,335 CAD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,081 CAD at MOH London · As of October 29, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557004738. Listed at 18 retailers as of October 29, 2026, with prices from $9,746 to $18,081, a $8,335 spread on the same certified stone. MOH London lists it at $18,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557004738
Dimensions8.32 × 6.22 × 4.01 mm
L/W Ratio1.34
Top View
8.32 mm6.22 mm1.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557004738
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.5%

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: $18,081 CAD|Low: $9,746 CAD|High: $18,498 CAD|Avg: $12,651 CAD|-2.3%
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
Retailer 16
October 29, 2026
Retailer 7$9,746 CAD
Retailer 9$10,410 CAD
Retailer 8$10,778 CAD
Retailer 3$11,603 CAD
Retailer 6$11,607 CAD
Retailer 11$11,834 CAD
Retailer 16$11,911 CAD
Retailer 12$11,912 CAD
Retailer 10$11,985 CAD
Retailer 13$12,161 CAD
Retailer 4$12,913 CAD
Retailer 15$13,190 CAD
Retailer 5$13,950 CAD
Retailer 2$14,079 CAD
Retailer 14$15,573 CAD
MOH London$18,081 CAD

28 data points across 16 retailers

18 retailers$9,746 CAD to $18,081 CAD

A
Cheapest Retailer
-
$9,746 CAD
HK$54,400 HKD
B+
Retailer 2
-
$10,410 CAD
₹708,335 INR
View
B+
Retailer 3
-
$10,778 CAD
SGD 10,406 SGD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$11,603 CAD
$8,290 USD
View
B+
Retailer 5
-
$11,607 CAD
SGD 11,207 SGD
View
B+
Retailer 6
-
$11,834 CAD
$8,455 USD
View
B+
Retailer 7
-
$11,911 CAD
$8,510 USD
View
Final sale: no returns
B+
Retailer 8
-
$11,912 CAD
$8,511 USD
View
B+
Retailer 9
-
$11,961 CAD
$8,546 USD
View
B+
Retailer 10
-
$11,985 CAD
£6,742 GBP
View
B+
Retailer 11
-
$12,161 CAD
A$13,367 AUD
View
B+
Retailer 12
-
$12,913 CAD
$9,226 USD
View
B+
Retailer 13
-
$12,989 CAD
A$14,278 AUD
View
B+
Retailer 14
-
$13,190 CAD
$9,424 USD
View
B
Retailer 15
-
$13,950 CAD
£7,848 GBP
View
B+
Retailer 16
-
$14,079 CAD
€9,580 EUR
View
B
Retailer 17
-
$15,573 CAD
ZAR 179,752 ZAR
View
Most Expensive
B
MOH London
BDD5400B1 · Oct 29
$18,081 CAD
£10,172 GBP
View
17 more retailers have this diamond
Prices start from $9,746 CADSave up to $8,335 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
$9,746 CAD