Marquise|Natural|GIA

1.72ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 1557150681

Certificate GIA 1557150681

Diamond specifications and retailer prices

From $13,953 CAD
SGD 13,498 SGD
As of October 31, 2026
Save $8,103 CAD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $22,056 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.72ct natural marquise diamond

This 1.72ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1557150681. Listed at 8 retailers as of October 30, 2026, with prices from $13,953 to $22,056, a $8,103 spread on the same certified stone. NZ Jewellers lists it at $22,056. 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

1.72
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557150681
Dimensions12.70 × 5.81 × 3.84 mm
L/W Ratio2.19
Key to symbols
Twinning Wisp, Feather
Top View
12.70 mm5.81 mm1.72 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557150681
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 66.2%

Caratlytics Score

How it works →
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: $22,056 CAD|Low: $12,421 CAD|High: $23,408 CAD|Avg: $17,227 CAD|-5.8%
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
October 29, 2026
Retailer 9$13,953 CAD
Retailer 10$14,905 CAD
Retailer 4$15,644 CAD
Retailer 7$15,824 CAD
Retailer 3$15,927 CAD
Retailer 8$16,069 CAD
Retailer 13$16,601 CAD
Retailer 6$16,714 CAD
Retailer 11$16,896 CAD
Retailer 12$17,523 CAD
Retailer 5$18,237 CAD
Retailer 2$20,778 CAD
NZ Jewellers$22,056 CAD

26 data points across 13 retailers

8 retailers$13,953 CAD to $22,056 CAD

B
Cheapest Retailer
-
$13,953 CAD
SGD 13,498 SGD
C
Retailer 2
-
$14,905 CAD
$10,670 USD
View
Final sale: no returns
B
Retailer 3
-
$15,824 CAD
$11,328 USD
View
B
Retailer 4
-
$16,069 CAD
$11,503 USD
View
B
Retailer 5
-
$16,714 CAD
€11,395 EUR
View
C
Retailer 6
-
$16,896 CAD
A$18,608 AUD
View
C
Retailer 7
-
$20,778 CAD
£11,712 GBP
View
Most Expensive
C
NZ Jewellers
f79a4621-3a9d-4daa-ac7b-97844c8185ac · Oct 30
$22,056 CAD
$15,789 USD
View
7 more retailers have this diamond
Prices start from $13,953 CADSave up to $8,103 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
1.72ct Marquise
$13,953 CAD