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Marquise|Natural|GIA

1.70ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6552783811

Certificate GIA 6552783811

Diamond specifications and retailer prices

From $15,173 CAD
As of October 30, 2026
Save $11,214 CAD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,387 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise 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 6552783811. Listed at 14 retailers as of October 30, 2026, with prices from $15,173 to $26,387, a $11,214 spread on the same certified stone. NZ Jewellers lists it at $26,387. 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
FluorescenceStrong
Crown angle36.85°
Pavilion angle38.42°
OriginNatural
Grading LabGIA
CertificateGIA 6552783811
Dimensions12.07 × 6.38 × 3.73 mm
L/W Ratio1.89
Culet sizeNone
Top View
12.07 mm6.38 mm1.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552783811
Side View
Table 61.0%Crown 36.85°Girdle: MED-THKPavilion 38.42°Culet: NoneDepth 58.5%

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 30
Current: $26,387 CAD|Low: $13,199 CAD|High: $26,387 CAD|Avg: $18,051 CAD
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 11$13,199 CAD
Retailer 8$13,854 CAD
Retailer 9$14,240 CAD
Retailer 15$15,173 CAD
Retailer 5$15,429 CAD
Retailer 17$15,831 CAD
Retailer 14$16,859 CAD
Retailer 12$17,150 CAD
Retailer 3$17,201 CAD
Retailer 4$17,222 CAD
Retailer 16$17,222 CAD
Retailer 18$17,685 CAD
Retailer 6$18,958 CAD
Retailer 19$19,506 CAD
Retailer 13$19,951 CAD
Retailer 10$20,747 CAD
Retailer 7$23,184 CAD
Retailer 2$24,727 CAD
NZ Jewellers$26,387 CAD

26 data points across 19 retailers

14 retailers$15,173 CAD to $26,387 CAD

A
Cheapest Retailer
-
$15,173 CAD
A
Retailer 2
-
$15,429 CAD
$11,045 USD
View
A
Retailer 3
-
$15,831 CAD
$11,333 USD
View
Final sale: no returns
A
Retailer 4
-
$16,859 CAD
$12,069 USD
View
A
Retailer 5
-
$17,150 CAD
£9,667 GBP
View
B+
Retailer 6
-
$17,201 CAD
$12,314 USD
View
B+
Retailer 7
-
$17,222 CAD
$12,329 USD
View
B+
Retailer 8
-
$17,222 CAD
$12,329 USD
View
B+
Retailer 9
-
$17,685 CAD
$12,660 USD
View
B+
Retailer 10
-
$18,958 CAD
$13,572 USD
View
B+
Retailer 11
-
$19,506 CAD
$13,963 USD
View
B+
Retailer 12
-
$19,951 CAD
€13,602 EUR
View
B
Retailer 13
-
$24,727 CAD
£13,938 GBP
View
Most Expensive
B
NZ Jewellers
e572b11d-f4ae-4ff4-ae94-1ade45afa193 · Oct 30
$26,387 CAD
$18,890 USD
View
13 more retailers have this diamond
Prices start from $15,173 CADSave up to $11,214 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 Marquise
$15,173 CAD