Marquise|Natural|GIA

1.50ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 2546962472

Certificate GIA 2546962472

Diamond specifications and retailer prices

From $11,941 CAD
$8,548 USD
As of October 27, 2026
Save $4,481 CAD (27%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,422 CAD at Diamonds Direct · As of October 27, 2026
View at Diamonds Direct

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546962472. Listed at 12 retailers as of October 27, 2026, with prices from $11,941 to $16,422, a $4,481 spread on the same certified stone. Diamonds Direct lists it at $16,422. 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

1.50
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.26°
Pavilion angle41.74°
OriginNatural
Grading LabGIA
CertificateGIA 2546962472
Dimensions11.07 × 5.98 × 3.92 mm
L/W Ratio1.85
Top View
11.07 mm5.98 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546962472
Side View
Table 63.0%Crown 39.26°Girdle: STK-VTKPavilion 41.74°Culet: NoneDepth 65.5%

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: Oct 27
Current: $16,422 CAD|Low: $10,099 CAD|High: $17,091 CAD|Avg: $14,288 CAD|-3.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 8$10,099 CAD
Retailer 4$11,762 CAD
Retailer 12$11,941 CAD
Retailer 9$12,254 CAD
Retailer 2$13,266 CAD
Retailer 13$13,486 CAD
Retailer 5$14,100 CAD
Retailer 16$14,288 CAD
Retailer 7$14,565 CAD
Retailer 3$14,715 CAD
Retailer 6$14,837 CAD
Retailer 11$15,547 CAD
Retailer 15$15,547 CAD
Retailer 14$16,078 CAD
Retailer 10$16,089 CAD
Diamonds Direct$16,422 CAD

31 data points across 16 retailers

12 retailers$11,941 CAD to $16,422 CAD

Retailer 1
-
$11,762 CAD
$8,420 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$11,941 CAD
$8,548 USD
View
B+
Retailer 3
-
$12,254 CAD
SGD 11,854 SGD
View
B+
Retailer 4
-
$13,266 CAD
SGD 12,833 SGD
View
Retailer 5
-
$13,486 CAD
$9,654 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$14,288 CAD
$10,229 USD
View
B
Retailer 7
-
$14,715 CAD
$10,534 USD
View
B
Retailer 8
-
$15,547 CAD
$11,130 USD
View
Retailer 9
-
$15,547 CAD
$11,130 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$16,078 CAD
$11,510 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$16,089 CAD
$11,518 USD
View
Most Expensive
B
Diamonds Direct
995294 · Oct 27
$16,422 CAD
$11,756 USD
View
11 more retailers have this diamond
Prices start from $11,941 CADSave up to $4,481 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+
1.50ct Marquise
$11,941 CAD