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Marquise|Natural|GIA

1.00ct K SI2 Marquise Natural Diamond

ID • K/SI2 • GIA 7553268230

Certificate GIA 7553268230

Diamond specifications and retailer prices

From $1,536 CAD
As of November 6, 2026
Save $3,497 CAD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,033 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553268230. Listed at 14 retailers as of November 5, 2026, with prices from $1,536 to $5,033, a $3,497 spread on the same certified stone. NZ Jewellers lists it at $5,033. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
K
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553268230
Dimensions9.54 × 5.30 × 3.11 mm
L/W Ratio1.80
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Indented Natural, Feather, Cavity, Needle, Natural
Top View
9.54 mm5.30 mm1.00 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553268230
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 58.7%

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: $2,145 CAD|Low: $1,536 CAD|High: $3,659 CAD|Avg: $2,420 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$1,536 CAD
Retailer 2$1,913 CAD
Retailer 8$2,105 CAD
Retailer 1$2,145 CAD
Retailer 9$2,253 CAD
Retailer 3$2,279 CAD
Retailer 10$2,455 CAD
Retailer 6$2,624 CAD
Retailer 5$2,871 CAD
Retailer 4$3,605 CAD

40 data points across 10 retailers

14 retailers$1,536 CAD to $5,033 CAD

A
Cheapest Retailer
-
$1,536 CAD
A
Retailer 2
-
$1,913 CAD
View
Retailer 3
-
$2,064 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,064 CAD
View
B+
Retailer 5
-
$2,145 CAD
View
B+
Retailer 6
-
$2,159 CAD
View
B+
Retailer 7
-
$2,253 CAD
View
A
Retailer 8
-
$2,279 CAD
View
B+
Retailer 9
-
$2,381 CAD
View
B+
Retailer 10
-
$2,624 CAD
View
B+
Retailer 11
-
$2,871 CAD
View
B+
Retailer 12
-
$2,966 CAD
View
B
Retailer 13
-
$3,605 CAD
View
Most Expensive
B
NZ Jewellers
2a836711-b754-4260-b468-1965efb65909 · Nov 5
$5,033 CAD
$3,604 USD
View
13 more retailers have this diamond
Prices start from $1,536 CADSave up to $3,497 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
$1,536 CAD