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Marquise|Natural|GIA

1.73ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 1563282592

Certificate GIA 1563282592

Diamond specifications and retailer prices

From $7,988 CAD
As of November 6, 2026
Save $9,835 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,823 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.73ct natural marquise diamond

This 1.73ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563282592. Listed at 16 retailers as of November 5, 2026, with prices from $7,988 to $17,823, a $9,835 spread on the same certified stone. NZ Jewellers lists it at $17,823. 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

1.73
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563282592
Dimensions11.92 × 6.26 × 3.98 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
11.92 mm6.26 mm1.73 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563282592
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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: $7,988 CAD|Low: $7,988 CAD|High: $15,010 CAD|Avg: $10,757 CAD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$7,988 CAD
Retailer 4$9,949 CAD
Retailer 6$10,395 CAD
Retailer 2$10,620 CAD
Retailer 7$10,821 CAD
Retailer 3$10,950 CAD
Retailer 8$10,993 CAD
Retailer 5$14,810 CAD

30 data points across 8 retailers

16 retailers$7,988 CAD to $17,823 CAD

A
Cheapest Retailer
-
$7,988 CAD
B+
Retailer 2
-
$9,018 CAD
View
B+
Retailer 3
-
$9,293 CAD
View
B+
Retailer 4
-
$9,530 CAD
View
Retailer 5
-
$9,836 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$9,949 CAD
View
B
Retailer 7
-
$10,395 CAD
View
B+
Retailer 8
-
$10,620 CAD
View
B
Retailer 9
-
$10,656 CAD
View
B
Retailer 10
-
$10,821 CAD
View
B
Retailer 11
-
$10,886 CAD
View
B
Retailer 12
-
$10,950 CAD
View
B
Retailer 13
-
$10,993 CAD
View
B
Retailer 14
-
$12,296 CAD
View
B
Retailer 15
-
$14,810 CAD
View
Most Expensive
B
NZ Jewellers
c17802bd-7fcc-4d68-9f8f-e54b2126050f · Nov 5
$17,823 CAD
$12,671 USD
View
15 more retailers have this diamond
Prices start from $7,988 CADSave up to $9,835 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
1.73ct Marquise
$7,988 CAD