CaratHunter
Plans
Marquise|Natural|GIA

1.51ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 7558566697

Certificate GIA 7558566697

Diamond specifications and retailer prices

From $18,044 CAD
As of November 5, 2026
Save $12,940 CAD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $30,984 CAD at MOH London · As of November 4, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558566697. Listed at 17 retailers as of November 4, 2026, with prices from $18,044 to $30,984, a $12,940 spread on the same certified stone. MOH London lists it at $30,984. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.08°
Pavilion angle40.16°
OriginNatural
Grading LabGIA
CertificateGIA 7558566697
Dimensions11.86 × 5.90 × 3.70 mm
L/W Ratio2.01
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Needle, Extra Facet
Top View
11.86 mm5.90 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558566697
Side View
Table 58.0%Crown 37.08°Girdle: MED-THKPavilion 40.16°Culet: NoneDepth 62.8%

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: $30,984 CAD|Low: $18,044 CAD|High: $31,233 CAD|Avg: $22,486 CAD|-0.3%
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
November 6, 2026
Retailer 16$18,044 CAD
Retailer 14$18,804 CAD
Retailer 15$19,062 CAD
Retailer 17$19,340 CAD
Retailer 12$20,907 CAD
Retailer 2$20,945 CAD
Retailer 11$21,389 CAD
Retailer 5$22,751 CAD
Retailer 7$22,751 CAD
Retailer 4$22,922 CAD
Retailer 13$23,319 CAD
Retailer 9$23,442 CAD
Retailer 8$23,505 CAD
Retailer 6$23,515 CAD
Retailer 3$24,058 CAD
Retailer 10$24,239 CAD
MOH London$30,984 CAD

18 data points across 17 retailers

17 retailers$18,044 CAD to $30,984 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
A
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
B+
Retailer 8
-
$22,751 CAD
View
B+
Retailer 9
-
$22,751 CAD
View
B+
Retailer 10
-
$22,922 CAD
View
B+
Retailer 11
-
$23,319 CAD
View
B+
Retailer 12
-
$23,505 CAD
View
B+
Retailer 13
-
$23,515 CAD
View
B
Retailer 14
-
$24,058 CAD
View
B+
Retailer 15
-
$24,239 CAD
View
Retailer 16
-
$28,181 CAD
View
Price last confirmed 47 days ago
Most Expensive
B
MOH London
F99F40FF1 · Nov 4
$30,984 CAD
£17,469 GBP
View
16 more retailers have this diamond
Prices start from $18,044 CADSave up to $12,940 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