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Marquise|Natural|GIA

1.71ct J SI2 Marquise Natural Diamond

VG • J/SI2 • GIA 6555189483

Certificate GIA 6555189483

Diamond specifications and retailer prices

From $13,624 CAD
A$15,005 AUD
As of October 31, 2026
Save $3,132 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $16,756 CAD at 77 Diamonds · As of October 28, 2026
View at 77 Diamonds

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555189483. Listed at 3 retailers as of October 28, 2026, with prices from $13,624 to $16,756, a $3,132 spread on the same certified stone. 77 Diamonds lists it at $16,756. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.91°
Pavilion angle38.21°
OriginNatural
Grading LabGIA
CertificateGIA 6555189483
Dimensions11.73 × 6.32 × 3.76 mm
L/W Ratio1.86
Top View
11.73 mm6.32 mm1.71 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555189483
Side View
Table 61.0%Crown 37.91°Girdle: MED-VTKPavilion 38.21°Culet: NoneDepth 59.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $16,756 CAD|Low: $7,431 CAD|High: $16,968 CAD|Avg: $11,701 CAD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7$7,431 CAD
Retailer 5$9,661 CAD
Retailer 9$10,217 CAD
Retailer 4$10,362 CAD
Retailer 8$11,510 CAD
Retailer 3$12,018 CAD
Retailer 6$12,288 CAD
Retailer 10$12,835 CAD
Retailer 2$13,868 CAD
77 Diamonds$16,756 CAD

30 data points across 10 retailers

3 retailers$13,624 CAD to $16,756 CAD

B
Cheapest Retailer
-
$13,624 CAD
A$15,005 AUD
B
Retailer 2
-
$13,868 CAD
View
Most Expensive
B
77 Diamonds
MQMBMFF8BQWV · Oct 28
$16,756 CAD
£9,445 GBP
View
2 more retailers have this diamond
Prices start from $13,624 CADSave up to $3,132 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
$13,624 CAD