Marquise|Natural|GIA

0.90ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 1499206668

Certificate GIA 1499206668

Diamond specifications and retailer prices

From $3,574 CAD
$2,559 USD
As of October 31, 2026
Save $4,256 CAD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,831 CAD at MOH London · As of October 29, 2026
View at MOH London

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 1499206668. Listed at 14 retailers as of October 29, 2026, with prices from $3,574 to $7,831, a $4,256 spread on the same certified stone. MOH London lists it at $7,831. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1499206668
Dimensions9.51 × 5.36 × 3.08 mm
L/W Ratio1.77
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
9.51 mm5.36 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1499206668
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.5%

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: Oct 31
Current: $7,831 CAD|Low: $3,574 CAD|High: $7,882 CAD|Avg: $4,801 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$3,574 CAD
Retailer 6$3,638 CAD
Retailer 4$3,646 CAD
Retailer 9$4,312 CAD
Retailer 5$4,550 CAD
Retailer 3$4,867 CAD
Retailer 2$5,132 CAD
Retailer 10$5,346 CAD
Retailer 8$5,402 CAD
MOH London$7,831 CAD

41 data points across 10 retailers

14 retailers$3,574 CAD to $7,831 CAD

B+
Cheapest Retailer
-
$3,574 CAD
$2,559 USD
B+
Retailer 2
-
$3,638 CAD
$2,604 USD
View
B+
Retailer 3
-
$3,646 CAD
$2,610 USD
View
B+
Retailer 4
-
$3,731 CAD
$2,671 USD
View
B
Retailer 5
-
$4,312 CAD
View
B
Retailer 6
-
$4,550 CAD
$3,257 USD
View
B
Retailer 7
-
$4,805 CAD
$3,440 USD
View
B
Retailer 8
-
$4,805 CAD
$3,440 USD
View
B
Retailer 9
-
$4,867 CAD
£2,743 GBP
View
B
Retailer 10
-
$4,959 CAD
$3,550 USD
View
B
Retailer 11
-
$5,132 CAD
€3,499 EUR
View
B
Retailer 12
-
$5,346 CAD
$3,827 USD
View
Retailer 13
-
$5,402 CAD
$3,867 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
FC8A05663 · Oct 29
$7,831 CAD
£4,414 GBP
View
13 more retailers have this diamond
Prices start from $3,574 CADSave up to $4,256 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
$3,574 CAD