Marquise|Natural|GIA

1.51ct J SI2 Marquise Natural Diamond

GD • J/SI2 • GIA 6565542432

Certificate GIA 6565542432

Diamond specifications and retailer prices

From $7,493 CAD
SGD 7,246 SGD
As of November 2, 2026
Save $6,192 CAD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,685 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565542432. Listed at 12 retailers as of October 27, 2026, with prices from $7,493 to $13,685, a $6,192 spread on the same certified stone. Wholesale Diamonds Direct lists it at $13,685. 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

1.51
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.59°
Pavilion angle41.52°
OriginNatural
Grading LabGIA
CertificateGIA 6565542432
Dimensions10.62 × 5.82 × 3.93 mm
L/W Ratio1.82
Culet sizeNone
Top View
10.62 mm5.82 mm1.51 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565542432
Side View
Table 60.0%Crown 43.59°Girdle: THK-VTKPavilion 41.52°Culet: NDepth 67.5%

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: $9,546 CAD|Low: $7,493 CAD|High: $13,685 CAD|Avg: $9,352 CAD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$7,493 CAD
Retailer 6$7,930 CAD
Retailer 5$7,965 CAD
Retailer 9$8,111 CAD
Retailer 4$8,450 CAD
Retailer 3$8,482 CAD
Retailer 10$9,464 CAD
Retailer 7$9,508 CAD
Retailer 1$9,546 CAD
Retailer 8$12,304 CAD
Wholesale Diamonds Direct$13,685 CAD

23 data points across 11 retailers

12 retailers$7,493 CAD to $13,685 CAD

B+
Cheapest Retailer
-
$7,493 CAD
SGD 7,246 SGD
B+
Retailer 2
-
$7,801 CAD
SGD 7,544 SGD
View
B+
Retailer 3
-
$7,930 CAD
$5,675 USD
View
Retailer 4
-
$7,965 CAD
$5,700 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$8,111 CAD
$5,804 USD
View
B
Retailer 6
-
$8,450 CAD
$6,047 USD
View
B
Retailer 7
-
$8,482 CAD
£4,779 GBP
View
B
Retailer 8
-
$9,464 CAD
$6,773 USD
View
B
Retailer 9
-
$9,508 CAD
$6,804 USD
View
B
Retailer 10
-
$9,546 CAD
€6,506 EUR
View
C
Retailer 11
-
$12,304 CAD
$8,805 USD
View
Most Expensive
C
Wholesale Diamonds Direct
584564542 · Oct 27
$13,685 CAD
$9,793 USD
View
11 more retailers have this diamond
Prices start from $7,493 CADSave up to $6,192 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
$7,493 CAD