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Marquise|Natural|GIA

1.51ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7566644989

Certificate GIA 7566644989

Diamond specifications and retailer prices

From $8,804 CAD
As of November 5, 2026
Save $11,659 CAD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,463 CAD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566644989. Listed at 13 retailers as of November 5, 2026, with prices from $8,804 to $20,463, a $11,659 spread on the same certified stone. NZ Jewellers lists it at $20,463. 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566644989
Dimensions11.80 × 6.20 × 3.46 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
11.80 mm6.20 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566644989
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $20,463 CAD|Low: $8,804 CAD|High: $20,463 CAD|Avg: $12,303 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
November 6, 2026
Retailer 8$8,804 CAD
Retailer 12$9,777 CAD
Retailer 9$10,461 CAD
Retailer 6$10,624 CAD
Retailer 7$11,028 CAD
Retailer 11$11,294 CAD
Retailer 4$11,341 CAD
Retailer 2$11,789 CAD
Retailer 3$12,412 CAD
Retailer 5$12,654 CAD
Retailer 10$17,006 CAD
NZ Jewellers$20,463 CAD

3 data points across 12 retailers

13 retailers$8,804 CAD to $20,463 CAD

A
Cheapest Retailer
-
$8,804 CAD
B+
Retailer 2
-
$9,565 CAD
View
B+
Retailer 3
-
$9,777 CAD
View
B+
Retailer 4
-
$10,461 CAD
View
B+
Retailer 5
-
$10,624 CAD
View
B+
Retailer 6
-
$11,028 CAD
View
B+
Retailer 7
-
$11,294 CAD
View
Final sale: no returns
B+
Retailer 8
-
$11,341 CAD
View
B+
Retailer 9
-
$11,789 CAD
View
B
Retailer 10
-
$12,412 CAD
View
B
Retailer 11
-
$12,654 CAD
View
B
Retailer 12
-
$17,006 CAD
View
Most Expensive
B
NZ Jewellers
ec9470f9-3750-4bd2-8c92-a86df1e476b2 · Nov 5
$20,463 CAD
$14,548 USD
View
12 more retailers have this diamond
Prices start from $8,804 CADSave up to $11,659 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.

A
1.51ct Marquise
$8,804 CAD