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Marquise|Natural|GIA

1.70ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 7563048472

Certificate GIA 7563048472

Diamond specifications and retailer prices

From $17,500 CAD
As of November 2, 2026
Save $11,724 CAD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $29,224 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded F 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 7563048472. Listed at 6 retailers as of November 2, 2026, with prices from $17,500 to $29,224, a $11,724 spread on the same certified stone. MOH London lists it at $29,224. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7563048472
Dimensions13.79 × 5.91 × 3.64 mm
L/W Ratio2.33
Girdle conditionFaceted
Culet sizeNone
Top View
13.79 mm5.91 mm1.70 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7563048472
Side View
Table 62.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $29,224 CAD|Low: $17,500 CAD|High: $29,577 CAD|Avg: $21,945 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$17,500 CAD
Retailer 4$18,949 CAD
Retailer 3$19,982 CAD
Retailer 6$21,702 CAD
Retailer 2$23,572 CAD
MOH London$29,224 CAD

41 data points across 6 retailers

6 retailers$17,500 CAD to $29,224 CAD

B+
Cheapest Retailer
-
$17,500 CAD
B+
Retailer 2
-
$18,949 CAD
$13,560 USD
View
B+
Retailer 3
-
$19,982 CAD
£11,259 GBP
View
B
Retailer 4
-
$21,702 CAD
$15,530 USD
View
B
Retailer 5
-
$23,572 CAD
€16,065 EUR
View
Most Expensive
B
MOH London
E0471A06B · Nov 2
$29,224 CAD
£16,467 GBP
View
5 more retailers have this diamond
Prices start from $17,500 CADSave up to $11,724 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.

B+
1.70ct Marquise
$17,500 CAD