CaratHunter
Plans
Marquise|Natural|GIA

0.90ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 6243100107

Certificate GIA 6243100107

Diamond specifications and retailer prices

From $2,791 CAD
$1,994 USD
As of October 28, 2026
Save $5,063 CAD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,854 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 6243100107. Listed at 11 retailers as of October 28, 2026, with prices from $2,791 to $7,854, a $5,063 spread on the same certified stone. Moon Ocean lists it at $7,854. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6243100107
Dimensions9.09 × 5.07 × 3.20 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
9.09 mm5.07 mm0.90 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6243100107
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

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: $7,854 CAD|Low: $2,791 CAD|High: $8,462 CAD|Avg: $4,191 CAD|-7.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$2,791 CAD
Retailer 4$3,026 CAD
Retailer 8$3,026 CAD
Retailer 9$3,166 CAD
Retailer 2$3,320 CAD
Retailer 3$3,401 CAD
Retailer 7$3,491 CAD
Retailer 5$3,772 CAD
Retailer 10$5,308 CAD
Retailer 6$6,326 CAD
Moon Ocean$7,854 CAD

15 data points across 11 retailers

11 retailers$2,791 CAD to $7,854 CAD

A
Cheapest Retailer
-
$2,791 CAD
$1,994 USD
Final sale: no returns
A
Retailer 2
-
$3,026 CAD
$2,162 USD
View
A
Retailer 3
-
$3,026 CAD
$2,162 USD
View
A
Retailer 4
-
$3,166 CAD
$2,262 USD
View
A
Retailer 5
-
$3,320 CAD
£1,868 GBP
View
B+
Retailer 6
-
$3,401 CAD
$2,430 USD
View
B+
Retailer 7
-
$3,491 CAD
$2,494 USD
View
B+
Retailer 8
-
$3,772 CAD
€2,567 EUR
View
B
Retailer 9
-
$5,308 CAD
£2,986 GBP
View
B
Retailer 10
-
$6,326 CAD
$4,520 USD
View
Most Expensive
B
Moon Ocean
NVN-07388A7A3-107 · Oct 30
$7,854 CAD
£4,418 GBP
View
10 more retailers have this diamond
Prices start from $2,791 CADSave up to $5,063 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
$2,791 CAD