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Marquise|Natural|GIA

1.30ct D SI1 Marquise Natural Diamond

GD • D/SI1 • GIA 2566235985

Certificate GIA 2566235985

Diamond specifications and retailer prices

From $7,777 CAD
As of November 6, 2026
Save $9,551 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,328 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566235985. Listed at 16 retailers as of November 5, 2026, with prices from $7,777 to $17,328, a $9,551 spread on the same certified stone. NZ Jewellers lists it at $17,328. 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

1.30
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2566235985
Dimensions11.24 × 5.77 × 3.22 mm
L/W Ratio1.95
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
11.24 mm5.77 mm1.30 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566235985
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

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 6
Current: $17,328 CAD|Low: $7,705 CAD|High: $17,643 CAD|Avg: $10,529 CAD|-1.8%
NZ Jewellers
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
November 6, 2026
Retailer 11$7,777 CAD
Retailer 2$7,801 CAD
Retailer 13$8,582 CAD
Retailer 6$8,679 CAD
Retailer 8$8,974 CAD
Retailer 5$9,165 CAD
Retailer 4$9,563 CAD
Retailer 9$10,050 CAD
Retailer 3$10,054 CAD
Retailer 15$10,360 CAD
Retailer 14$10,520 CAD
Retailer 16$10,699 CAD
Retailer 7$11,953 CAD
Retailer 12$11,956 CAD
Retailer 10$14,399 CAD
NZ Jewellers$17,328 CAD

28 data points across 16 retailers

16 retailers$7,777 CAD to $17,328 CAD

A
Cheapest Retailer
-
$7,777 CAD
A
Retailer 2
-
$7,801 CAD
View
B+
Retailer 3
-
$8,582 CAD
View
Retailer 4
-
$8,679 CAD
View
Price last confirmed 9 days ago
Retailer 5
-
$8,974 CAD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$9,165 CAD
View
B+
Retailer 7
-
$9,563 CAD
View
Final sale: no returns
B+
Retailer 8
-
$10,050 CAD
View
Retailer 9
-
$10,054 CAD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$10,360 CAD
View
B+
Retailer 11
-
$10,520 CAD
View
B+
Retailer 12
-
$10,699 CAD
View
B
Retailer 13
-
$11,953 CAD
View
B
Retailer 14
-
$11,956 CAD
View
B
Retailer 15
-
$14,399 CAD
View
Most Expensive
B
NZ Jewellers
fe7d944d-8aa4-4137-8256-c2d3391e825b · Nov 5
$17,328 CAD
$12,319 USD
View
15 more retailers have this diamond
Prices start from $7,777 CADSave up to $9,551 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
1.30ct Marquise
$7,777 CAD