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Marquise|Natural|GIA

1.51ct G VS1 Marquise Natural Diamond

VG • G/VS1 • GIA 3555073633

Certificate GIA 3555073633

Diamond specifications and retailer prices

From $18,044 CAD
As of November 1, 2026
Save $13,022 CAD (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $31,066 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555073633. Listed at 19 retailers as of November 1, 2026, with prices from $18,044 to $31,066, a $13,022 spread on the same certified stone. MOH London lists it at $31,066. 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
G
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555073633
Dimensions11.64 × 5.99 × 3.71 mm
L/W Ratio1.94
Top View
11.64 mm5.99 mm1.51 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555073633
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 61.9%

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 1
Current: $31,066 CAD|Low: $18,044 CAD|High: $32,577 CAD|Avg: $23,010 CAD|-3.5%
MOH London
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
November 4, 2026
Retailer 15$18,044 CAD
Retailer 12$18,804 CAD
Retailer 16$19,062 CAD
Retailer 9$19,340 CAD
Retailer 5$20,907 CAD
Retailer 2$20,945 CAD
Retailer 13$21,389 CAD
Retailer 17$21,903 CAD
Retailer 7$22,751 CAD
Retailer 14$22,751 CAD
Retailer 18$22,922 CAD
Retailer 10$23,319 CAD
Retailer 6$23,505 CAD
Retailer 8$23,515 CAD
Retailer 3$24,058 CAD
Retailer 11$24,961 CAD
Retailer 4$28,181 CAD
MOH London$31,066 CAD

42 data points across 18 retailers

19 retailers$18,044 CAD to $31,066 CAD

A
Cheapest Retailer
-
$18,044 CAD
A
Retailer 2
-
$18,804 CAD
View
A
Retailer 3
-
$19,062 CAD
View
Final sale: no returns
B+
Retailer 4
-
$19,340 CAD
View
B+
Retailer 5
-
$20,907 CAD
View
B+
Retailer 6
-
$20,945 CAD
View
B+
Retailer 7
-
$21,389 CAD
View
Retailer 8
-
$21,903 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$22,344 CAD
View
B+
Retailer 10
-
$22,751 CAD
View
B+
Retailer 11
-
$22,751 CAD
View
B+
Retailer 12
-
$22,922 CAD
View
B
Retailer 13
-
$23,319 CAD
View
B
Retailer 14
-
$23,505 CAD
View
B
Retailer 15
-
$23,515 CAD
View
B
Retailer 16
-
$24,058 CAD
View
B
Retailer 17
-
$24,961 CAD
View
B
Retailer 18
-
$28,181 CAD
View
Most Expensive
B
MOH London
9D447FC71 · Nov 2
$31,066 CAD
£17,515 GBP
View
18 more retailers have this diamond
Prices start from $18,044 CADSave up to $13,022 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
$18,044 CAD