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Marquise|Natural|GIA

1.20ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 2245088835

Certificate GIA 2245088835

Diamond specifications and retailer prices

From $4,587 CAD
As of November 4, 2026
Save $3,633 CAD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,220 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J 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 2245088835. Listed at 15 retailers as of November 4, 2026, with prices from $4,587 to $8,220, a $3,633 spread on the same certified stone. Helzberg Diamonds lists it at $8,220. 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
J
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39.72°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 2245088835
Dimensions10.35 × 5.46 × 3.36 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.35 mm5.46 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2245088835
Side View
Table 59.0%Crown 39.72°Girdle: THK-VTKPavilion 37.1°Culet: NDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,220 CAD|Low: $4,587 CAD|High: $8,220 CAD|Avg: $5,921 CAD
Helzberg Diamonds
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
November 6, 2026
Retailer 15$4,587 CAD
Retailer 4$4,664 CAD
Retailer 10$4,699 CAD
Retailer 11$4,888 CAD
Retailer 7$4,902 CAD
Retailer 12$4,979 CAD
Retailer 6$5,007 CAD
Retailer 9$5,266 CAD
Retailer 3$5,847 CAD
Retailer 5$5,926 CAD
Retailer 8$6,099 CAD
Retailer 2$6,365 CAD
Retailer 14$7,738 CAD
Retailer 13$8,206 CAD
Helzberg Diamonds$8,220 CAD

31 data points across 15 retailers

15 retailers$4,587 CAD to $8,220 CAD

B+
Cheapest Retailer
-
$4,587 CAD
B+
Retailer 2
-
$4,664 CAD
View
B+
Retailer 3
-
$4,699 CAD
View
B+
Retailer 4
-
$4,888 CAD
View
B+
Retailer 5
-
$4,902 CAD
View
B+
Retailer 6
-
$4,979 CAD
View
B
Retailer 7
-
$5,007 CAD
View
B
Retailer 8
-
$5,266 CAD
View
B
Retailer 9
-
$5,847 CAD
View
B
Retailer 10
-
$5,926 CAD
View
B
Retailer 11
-
$6,099 CAD
View
B
Retailer 12
-
$6,365 CAD
View
B
Retailer 13
-
$7,738 CAD
View
B
Retailer 14
-
$8,206 CAD
View
Most Expensive
C
Helzberg Diamonds
XZRIIKLGOOOJL · Nov 6
$8,220 CAD
$5,844 USD
View
14 more retailers have this diamond
Prices start from $4,587 CADSave up to $3,633 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.

B+
1.20ct Marquise
$4,587 CAD