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Marquise|Natural|GIA

1.00ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 1558471275

Certificate GIA 1558471275

Diamond specifications and retailer prices

From $3,271 CAD
As of November 5, 2026
Save $2,680 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,951 CAD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558471275. Listed at 15 retailers as of November 4, 2026, with prices from $3,271 to $5,951, a $2,680 spread on the same certified stone. Helzberg Diamonds lists it at $5,951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.7°
Pavilion angle41.78°
OriginNatural
Grading LabGIA
CertificateGIA 1558471275
Dimensions9.88 × 5.21 × 3.35 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.88 mm5.21 mm1.00 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1558471275
Side View
Table 60.0%Crown 38.7°Girdle: STK-THKPavilion 41.78°Culet: 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 5
Current: $5,951 CAD|Low: $3,253 CAD|High: $5,951 CAD|Avg: $4,211 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
November 5, 2026
Retailer 2$3,271 CAD
Retailer 11$3,438 CAD
Retailer 8$3,461 CAD
Retailer 5$3,533 CAD
Retailer 7$3,702 CAD
Retailer 4$3,768 CAD
Retailer 13$4,068 CAD
Retailer 3$4,237 CAD
Retailer 6$4,342 CAD
Retailer 10$4,451 CAD
Retailer 9$5,276 CAD
Retailer 12$5,653 CAD
Helzberg Diamonds$5,951 CAD

41 data points across 13 retailers

15 retailers$3,271 CAD to $5,951 CAD

A
Cheapest Retailer
-
$3,271 CAD
A
Retailer 2
-
$3,438 CAD
View
A
Retailer 3
-
$3,461 CAD
View
A
Retailer 4
-
$3,472 CAD
View
A
Retailer 5
-
$3,533 CAD
View
A
Retailer 6
-
$3,702 CAD
View
A
Retailer 7
-
$3,768 CAD
View
A
Retailer 8
-
$4,068 CAD
View
A
Retailer 9
-
$4,237 CAD
View
A
Retailer 10
-
$4,342 CAD
View
A
Retailer 11
-
$4,348 CAD
View
A
Retailer 12
-
$4,451 CAD
View
B+
Retailer 13
-
$5,276 CAD
View
B+
Retailer 14
-
$5,653 CAD
View
Most Expensive
B+
Helzberg Diamonds
XZRHLLOKNHINL · Nov 4
$5,951 CAD
$4,261 USD
View
14 more retailers have this diamond
Prices start from $3,271 CADSave up to $2,680 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
1.00ct Marquise
$3,271 CAD