Marquise|Natural|GIA

1.50ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 1565045462

Certificate GIA 1565045462

Diamond specifications and retailer prices

From $12,856 CAD
$9,203 USD
As of October 29, 2026
Save $11,231 CAD (47%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $24,087 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded G 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 1565045462. Listed at 33 retailers as of October 27, 2026, with prices from $12,856 to $24,087, a $11,231 spread on the same certified stone. NZ Jewellers lists it at $24,087. 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
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565045462
Dimensions12.41 × 5.84 × 3.54 mm
L/W Ratio2.13
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle
Top View
12.41 mm5.84 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565045462
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.7%

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 29
Current: $24,087 CAD|Low: $12,593 CAD|High: $24,087 CAD|Avg: $16,835 CAD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 7$12,593 CAD
Retailer 6$12,856 CAD
Retailer 15$13,814 CAD
Retailer 11$14,143 CAD
Retailer 12$14,451 CAD
Retailer 20$14,452 CAD
Retailer 10$15,328 CAD
Retailer 14$15,613 CAD
Retailer 19$15,656 CAD
Retailer 5$15,898 CAD
Retailer 3$15,922 CAD
Retailer 16$16,379 CAD
Retailer 8$17,097 CAD
Retailer 9$17,602 CAD
Retailer 4$18,066 CAD
Retailer 2$20,386 CAD
Retailer 13$21,062 CAD
Retailer 18$21,119 CAD
Retailer 17$22,692 CAD
NZ Jewellers$24,087 CAD

30 data points across 20 retailers

33 retailers$12,856 CAD to $24,087 CAD

Retailer 1
-
$12,593 CAD
$9,015 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$12,856 CAD
$9,203 USD
View
B+
Retailer 3
-
$13,389 CAD
$9,585 USD
View
B+
Retailer 4
-
$13,410 CAD
$9,600 USD
View
B+
Retailer 5
-
$13,563 CAD
A$14,938 AUD
View
B+
Retailer 6
-
$13,780 CAD
$9,864 USD
View
B+
Retailer 7
-
$13,814 CAD
$9,889 USD
View
B+
Retailer 8
-
$14,143 CAD
View
Retailer 9
-
$14,283 CAD
$10,225 USD
View
Price last confirmed 5 days ago
B
Retailer 10
-
$14,451 CAD
$10,345 USD
View
Final sale: no returns
Retailer 11
-
$14,452 CAD
$10,346 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$15,328 CAD
$10,973 USD
View
Retailer 13
-
$15,417 CAD
$11,037 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$15,613 CAD
£8,801 GBP
View
Retailer 15
-
$15,656 CAD
$11,208 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$15,898 CAD
$11,381 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$15,918 CAD
$11,395 USD
View
Retailer 18
-
$15,922 CAD
A$17,535 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$16,036 CAD
$11,480 USD
View
Retailer 20
-
$16,359 CAD
$11,711 USD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
$16,379 CAD
£9,232 GBP
View
Retailer 22
-
$16,902 CAD
$12,100 USD
View
Price last confirmed 7 days ago
Retailer 23
-
$16,902 CAD
$12,100 USD
View
Price last confirmed 7 days ago
B
Retailer 24
-
$17,097 CAD
$12,239 USD
View
B
Retailer 25
-
$17,222 CAD
$12,329 USD
View
Retailer 26
-
$17,475 CAD
$12,510 USD
View
Price last confirmed 7 days ago
B
Retailer 27
-
$17,602 CAD
$12,600 USD
View
B
Retailer 28
-
$18,066 CAD
$12,933 USD
View
B
Retailer 29
-
$20,386 CAD
€13,899 EUR
View
B
Retailer 30
-
$21,062 CAD
$15,078 USD
View
B
Retailer 31
-
$21,119 CAD
ZAR 244,244 ZAR
View
B
Retailer 32
-
$22,692 CAD
£12,791 GBP
View
Most Expensive
B
NZ Jewellers
e5cb8556-3b3f-4d68-b6b1-dd00f32770e8 · Oct 27
$24,087 CAD
$17,243 USD
View
32 more retailers have this diamond
Prices start from $12,856 CADSave up to $11,231 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
$12,856 CAD