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Marquise|Natural|GIA

1.51ct M SI2 Marquise Natural Diamond

VG • M/SI2 • GIA 6552813348

Certificate GIA 6552813348

Diamond specifications and retailer prices

From $3,331 CAD
As of November 6, 2026
Save $4,429 CAD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,760 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552813348. Listed at 12 retailers as of November 5, 2026, with prices from $3,331 to $7,760, a $4,429 spread on the same certified stone. NZ Jewellers lists it at $7,760. 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
M
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552813348
Dimensions10.72 × 5.89 × 3.86 mm
L/W Ratio1.82
Top View
10.72 mm5.89 mm1.51 ctM / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552813348
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 65.5%

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 6
Current: $7,760 CAD|Low: $3,331 CAD|High: $8,739 CAD|Avg: $5,055 CAD|-11.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$3,331 CAD
Retailer 7$3,989 CAD
Retailer 3$4,162 CAD
Retailer 6$4,455 CAD
Retailer 11$4,535 CAD
Retailer 2$4,556 CAD
Retailer 8$4,626 CAD
Retailer 4$4,656 CAD
Retailer 10$5,140 CAD
Retailer 5$5,183 CAD
NZ Jewellers$7,760 CAD

38 data points across 11 retailers

12 retailers$3,331 CAD to $7,760 CAD

A
Cheapest Retailer
-
$3,331 CAD
B+
Retailer 2
-
$3,989 CAD
View
B+
Retailer 3
-
$4,162 CAD
View
B+
Retailer 4
-
$4,455 CAD
View
Retailer 5
-
$4,535 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,556 CAD
View
B+
Retailer 7
-
$4,626 CAD
View
B+
Retailer 8
-
$4,656 CAD
View
Retailer 9
-
$4,695 CAD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$5,140 CAD
View
B
Retailer 11
-
$5,183 CAD
View
Most Expensive
C
NZ Jewellers
0d147eeb-e720-41ff-9e20-79e68a687eea · Nov 5
$7,760 CAD
$5,517 USD
View
11 more retailers have this diamond
Prices start from $3,331 CADSave up to $4,429 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
$3,331 CAD