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Marquise|Natural|GIA

1.51ct J VS1 Marquise Natural Diamond

ID • J/VS1 • GIA 5556576494

Certificate GIA 5556576494

Diamond specifications and retailer prices

From $10,105 CAD
£5,696 GBP
As of November 2, 2026
Save $7,832 CAD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,938 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556576494. Listed at 8 retailers as of October 30, 2026, with prices from $10,105 to $17,938, a $7,832 spread on the same certified stone. NZ Jewellers lists it at $17,938. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle43.17°
Pavilion angle34.92°
OriginNatural
Grading LabGIA
CertificateGIA 5556576494
Dimensions10.95 × 6.18 × 3.53 mm
L/W Ratio1.77
Girdle conditionVery Thick
Key to symbols
Feather, Natural
Top View
10.95 mm6.18 mm1.51 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5556576494
Side View
Table 63.0%Crown 43.17°Girdle: THK-VTKPavilion 34.92°Culet: NoneDepth 57.1%

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: $17,938 CAD|Low: $9,694 CAD|High: $18,425 CAD|Avg: $12,013 CAD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$10,105 CAD
Retailer 5$10,141 CAD
Retailer 4$10,197 CAD
Retailer 8$10,496 CAD
Retailer 7$10,725 CAD
Retailer 6$10,890 CAD
Retailer 3$14,946 CAD
NZ Jewellers$17,938 CAD

22 data points across 8 retailers

8 retailers$10,105 CAD to $17,938 CAD

B+
Cheapest Retailer
-
$10,105 CAD
£5,696 GBP
B+
Retailer 2
-
$10,141 CAD
$7,260 USD
View
B+
Retailer 3
-
$10,197 CAD
$7,300 USD
View
Retailer 4
-
$10,496 CAD
A$11,559 AUD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$10,725 CAD
$7,678 USD
View
B+
Retailer 6
-
$10,890 CAD
$7,796 USD
View
B
Retailer 7
-
$14,946 CAD
£8,425 GBP
View
Most Expensive
B
NZ Jewellers
b04d9065-aa29-47bb-b350-dbf83977d403 · Oct 30
$17,938 CAD
$12,841 USD
View
7 more retailers have this diamond
Prices start from $10,105 CADSave up to $7,832 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+
1.51ct Marquise
$10,105 CAD