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Marquise|Natural|GIA

0.90ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 1559966284

Certificate GIA 1559966284

Diamond specifications and retailer prices

From $2,365 CAD
HK$13,200 HKD
As of October 29, 2026
Save $5,860 CAD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,225 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 1559966284. Listed at 18 retailers as of October 29, 2026, with prices from $2,365 to $8,225, a $5,860 spread on the same certified stone. Moon Ocean lists it at $8,225. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559966284
Dimensions9.88 × 4.96 × 3.00 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
9.88 mm4.96 mm0.90 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559966284
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.4%

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 29
Current: $8,225 CAD|Low: $2,365 CAD|High: $8,644 CAD|Avg: $4,033 CAD|-4.8%
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
October 30, 2026
Retailer 15$2,365 CAD
Retailer 9$2,491 CAD
Retailer 13$2,873 CAD
Retailer 3$2,924 CAD
Retailer 6$3,079 CAD
Retailer 4$3,169 CAD
Retailer 14$3,169 CAD
Retailer 5$3,308 CAD
Retailer 16$3,363 CAD
Retailer 2$3,477 CAD
Retailer 8$3,656 CAD
Retailer 11$3,950 CAD
Retailer 10$5,581 CAD
Retailer 12$5,679 CAD
Retailer 7$6,624 CAD
Moon Ocean$8,225 CAD

25 data points across 16 retailers

18 retailers$2,365 CAD to $8,225 CAD

A
Cheapest Retailer
-
$2,365 CAD
HK$13,200 HKD
A
Retailer 2
-
$2,491 CAD
₹169,500 INR
View
A
Retailer 3
-
$2,873 CAD
SGD 2,774 SGD
View
A
Retailer 4
-
$2,924 CAD
$2,089 USD
View
Final sale: no returns
A
Retailer 5
-
$3,079 CAD
$2,200 USD
View
A
Retailer 6
-
$3,093 CAD
$2,210 USD
View
Retailer 7
-
$3,169 CAD
$2,264 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$3,169 CAD
$2,264 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$3,308 CAD
SGD 3,194 SGD
View
B+
Retailer 10
-
$3,363 CAD
$2,403 USD
View
Retailer 11
-
$3,450 CAD
$2,465 USD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$3,477 CAD
£1,956 GBP
View
Retailer 13
-
$3,656 CAD
$2,612 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$3,950 CAD
€2,688 EUR
View
B
Retailer 15
-
$5,581 CAD
£3,140 GBP
View
B
Retailer 16
-
$5,679 CAD
£3,195 GBP
View
Retailer 17
-
$6,624 CAD
$4,733 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Moon Ocean
NVN-79F9C0DC4-284 · Oct 30
$8,225 CAD
£4,627 GBP
View
17 more retailers have this diamond
Prices start from $2,365 CADSave up to $5,860 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
$2,365 CAD