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Marquise|Natural|GIA

0.90ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 6421414776

Shape and cutting style on the report: Marquise brilliant

Certificate GIA 6421414776

Diamond specifications and retailer prices

From $4,650 CAD
$3,329 USD
As of October 30, 2026
Save $4,839 CAD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,489 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6421414776. Listed at 13 retailers as of October 30, 2026, with prices from $4,650 to $9,489, a $4,839 spread on the same certified stone. NZ Jewellers lists it at $9,489. 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

0.90
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421414776
Dimensions9.82 × 5.18 × 2.96 mm
L/W Ratio1.90
Top View
9.82 mm5.18 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6421414776
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,489 CAD|Low: $4,498 CAD|High: $14,281 CAD|Avg: $6,442 CAD|+2.5%
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
October 31, 2026
Retailer 13$4,650 CAD
Retailer 3$4,793 CAD
Retailer 6$4,810 CAD
Retailer 11$4,847 CAD
Retailer 15$4,944 CAD
Retailer 12$5,027 CAD
Retailer 4$5,447 CAD
Retailer 16$5,447 CAD
Retailer 5$5,656 CAD
Retailer 2$6,165 CAD
Retailer 14$6,285 CAD
Retailer 8$6,724 CAD
Retailer 7$7,591 CAD
Retailer 10$9,158 CAD
NZ Jewellers$9,489 CAD
Retailer 9$14,139 CAD

38 data points across 16 retailers

13 retailers$4,650 CAD to $9,489 CAD

B
Cheapest Retailer
-
$4,650 CAD
$3,329 USD
B
Retailer 2
-
$4,793 CAD
$3,431 USD
View
B
Retailer 3
-
$4,847 CAD
$3,470 USD
View
B
Retailer 4
-
$4,944 CAD
$3,539 USD
View
B
Retailer 5
-
$5,027 CAD
$3,599 USD
View
Final sale: no returns
B
Retailer 6
-
$5,447 CAD
$3,899 USD
View
B
Retailer 7
-
$5,447 CAD
$3,899 USD
View
B
Retailer 8
-
$5,656 CAD
$4,049 USD
View
B
Retailer 9
-
$6,165 CAD
€4,203 EUR
View
B
Retailer 10
-
$6,285 CAD
$4,499 USD
View
B
Retailer 11
-
$9,158 CAD
£5,162 GBP
View
Most Expensive
C
NZ Jewellers
8417e201-5771-4a7e-b27d-de89a395548e · Oct 30
$9,489 CAD
$6,793 USD
View
11 more retailers have this diamond
Prices start from $4,650 CADSave up to $4,839 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
0.90ct Marquise
$4,650 CAD