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Marquise|Natural|GIA

1.20ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 6555660625

Certificate GIA 6555660625

Diamond specifications and retailer prices

From $6,285 CAD
As of November 6, 2026
Save $5,541 CAD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,826 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded I 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 6555660625. Listed at 18 retailers as of November 4, 2026, with prices from $6,285 to $11,826, a $5,541 spread on the same certified stone. MOH London lists it at $11,826. 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

1.20
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555660625
Dimensions10.13 × 5.47 × 3.51 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity, Indented Natural
Top View
10.13 mm5.47 mm1.20 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555660625
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.3%

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: $11,826 CAD|Low: $6,285 CAD|High: $12,142 CAD|Avg: $8,208 CAD|-2.6%
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
November 6, 2026
Retailer 2$6,285 CAD
Retailer 6$6,880 CAD
Retailer 5$6,897 CAD
Retailer 11$7,264 CAD
Retailer 14$7,428 CAD
Retailer 13$7,518 CAD
Retailer 7$7,648 CAD
Retailer 9$7,774 CAD
Retailer 3$8,257 CAD
Retailer 12$8,265 CAD
Retailer 8$8,617 CAD
Retailer 4$9,345 CAD
Retailer 10$9,819 CAD
MOH London$11,826 CAD

22 data points across 14 retailers

18 retailers$6,285 CAD to $11,826 CAD

A
Cheapest Retailer
-
$6,285 CAD
B+
Retailer 2
-
$6,880 CAD
View
B+
Retailer 3
-
$6,897 CAD
View
B+
Retailer 4
-
$7,264 CAD
View
B+
Retailer 5
-
$7,428 CAD
View
Final sale: no returns
B+
Retailer 6
-
$7,518 CAD
View
B+
Retailer 7
-
$7,648 CAD
View
B+
Retailer 8
-
$7,774 CAD
View
Retailer 9
-
$8,198 CAD
View
Price last confirmed 29 days ago
Retailer 10
-
$8,198 CAD
View
Price last confirmed 30 days ago
Retailer 11
-
$8,210 CAD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$8,257 CAD
View
B
Retailer 13
-
$8,265 CAD
View
Retailer 14
-
$8,347 CAD
View
Price last confirmed 36 days ago
B+
Retailer 15
-
$8,617 CAD
View
B
Retailer 16
-
$9,345 CAD
View
B
Retailer 17
-
$9,819 CAD
View
Most Expensive
B
MOH London
EEDB47532 · Nov 4
$11,826 CAD
£6,620 GBP
View
17 more retailers have this diamond
Prices start from $6,285 CADSave up to $5,541 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
1.20ct Marquise
$6,285 CAD