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Marquise|Natural|GIA

0.90ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6541939202

Certificate GIA 6541939202

Diamond specifications and retailer prices

From $3,330 CAD
$2,379 USD
As of October 28, 2026
Save $6,324 CAD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,653 CAD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541939202. Listed at 10 retailers as of October 28, 2026, with prices from $3,330 to $9,653, a $6,324 spread on the same certified stone. Moon Ocean lists it at $9,653. 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

0.90
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 6541939202
Dimensions9.55 × 4.97 × 3.18 mm
L/W Ratio1.92
Top View
9.55 mm4.97 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541939202
Side View
Table 56.0%CrownGirdle: STK-THKPavilion 39.3°Culet: NoneDepth 64.0%

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: Oct 28
Current: $9,653 CAD|Low: $2,454 CAD|High: $9,750 CAD|Avg: $4,143 CAD|-0.9%
Moon Ocean
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 11$2,454 CAD
Retailer 6$2,526 CAD
Retailer 9$2,943 CAD
Retailer 12$3,286 CAD
Retailer 7$3,303 CAD
Retailer 10$3,326 CAD
Retailer 19$3,330 CAD
Retailer 15$3,432 CAD
Retailer 3$3,434 CAD
Retailer 5$3,437 CAD
Retailer 14$3,483 CAD
Retailer 18$3,719 CAD
Retailer 21$3,719 CAD
Retailer 16$3,861 CAD
Retailer 20$4,291 CAD
Retailer 13$4,638 CAD
Retailer 4$4,763 CAD
Retailer 8$4,791 CAD
Retailer 2$6,550 CAD
Retailer 17$7,775 CAD
Moon Ocean$9,653 CAD

37 data points across 21 retailers

10 retailers$3,330 CAD to $9,653 CAD

A
Cheapest Retailer
-
$3,330 CAD
$2,379 USD
B+
Retailer 2
-
$3,432 CAD
$2,452 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,434 CAD
$2,454 USD
View
B+
Retailer 4
-
$3,719 CAD
$2,657 USD
View
B+
Retailer 5
-
$3,861 CAD
$2,759 USD
View
B
Retailer 6
-
$4,291 CAD
$3,066 USD
View
B+
Retailer 7
-
$4,638 CAD
€3,156 EUR
View
B
Retailer 8
-
$6,550 CAD
£3,685 GBP
View
B
Retailer 9
-
$7,775 CAD
$5,555 USD
View
Most Expensive
B
Moon Ocean
NVN-482B168A0-202 · Oct 30
$9,653 CAD
£5,431 GBP
View
9 more retailers have this diamond
Prices start from $3,330 CADSave up to $6,324 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
0.90ct Marquise
$3,330 CAD