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Marquise|Natural|GIA

1.30ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2547439844

Certificate GIA 2547439844

Diamond specifications and retailer prices

From $10,495 CAD
As of November 6, 2026
Save $6,590 CAD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $17,086 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half 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 2547439844. Listed at 5 retailers as of November 4, 2026, with prices from $10,495 to $17,086, a $6,590 spread on the same certified stone. MOH London lists it at $17,086. 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

1.30
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547439844
Dimensions12.11 × 5.70 × 3.25 mm
L/W Ratio2.12
Top View
12.11 mm5.70 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2547439844
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $17,086 CAD|Low: $11,345 CAD|High: $17,315 CAD|Avg: $13,579 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$11,345 CAD
Retailer 2$12,088 CAD
Retailer 3$12,565 CAD
Retailer 5$14,653 CAD
MOH London$17,086 CAD

25 data points across 5 retailers

5 retailers$10,495 CAD to $17,086 CAD

B+
Cheapest Retailer
-
$10,495 CAD
B+
Retailer 2
-
$11,345 CAD
View
B+
Retailer 3
-
$12,088 CAD
View
B+
Retailer 4
-
$12,565 CAD
View
Most Expensive
B
MOH London
6A51B51BB · Nov 4
$17,086 CAD
£9,633 GBP
View
4 more retailers have this diamond
Prices start from $10,495 CADSave up to $6,590 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+
1.30ct Marquise
$10,495 CAD