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Marquise|Natural|GIA

1.71ct J SI2 Marquise Natural Diamond

ID • J/SI2 • GIA 6552689794

Certificate GIA 6552689794

Diamond specifications and retailer prices

From $12,112 CAD
$8,670 USD
As of October 31, 2026
Save $7,756 CAD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,868 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552689794. Listed at 7 retailers as of October 30, 2026, with prices from $12,112 to $19,868, a $7,756 spread on the same certified stone. NZ Jewellers lists it at $19,868. 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

1.71
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552689794
Dimensions11.90 × 6.11 × 3.88 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Top View
11.90 mm6.11 mm1.71 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552689794
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: Oct 31
Current: $19,868 CAD|Low: $12,112 CAD|High: $19,868 CAD|Avg: $15,463 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$12,112 CAD
Retailer 4$13,030 CAD
Retailer 6$13,243 CAD
Retailer 3$14,095 CAD
Retailer 5$15,021 CAD
Retailer 7$16,994 CAD
Retailer 2$18,619 CAD
NZ Jewellers$19,868 CAD

25 data points across 8 retailers

7 retailers$12,112 CAD to $19,868 CAD

B+
Cheapest Retailer
-
$12,112 CAD
$8,670 USD
B
Retailer 2
-
$13,030 CAD
£7,345 GBP
View
B
Retailer 3
-
$13,243 CAD
$9,480 USD
View
B
Retailer 4
-
$14,095 CAD
£7,945 GBP
View
B
Retailer 5
-
$15,021 CAD
€10,241 EUR
View
B
Retailer 6
-
$18,619 CAD
£10,495 GBP
View
Most Expensive
B
NZ Jewellers
5ed663b2-6d47-4a88-848d-f3575f0aaef2 · Oct 30
$19,868 CAD
$14,223 USD
View
6 more retailers have this diamond
Prices start from $12,112 CADSave up to $7,756 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+
1.71ct Marquise
$12,112 CAD