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Marquise|Natural|GIA

0.80ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 1563672902

Certificate GIA 1563672902

Diamond specifications and retailer prices

From $1,940 CAD
$1,389 USD
As of November 1, 2026
Save $201 CAD (9%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,141 CAD at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563672902. Listed at 3 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.80
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563672902
Dimensions9.12 × 4.80 × 3.09 mm
L/W Ratio1.90
Top View
9.12 mm4.80 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563672902
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,141 CAD|Low: $1,940 CAD|High: $2,141 CAD|Avg: $2,071 CAD
Michael Trio
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,940 CAD
Retailer 2$2,088 CAD
Michael Trio$2,141 CAD

4 data points across 3 retailers

3 retailers$1,940 CAD to $2,141 CAD

A
Cheapest Retailer
-
$1,940 CAD
$1,389 USD
A
Retailer 2
-
$2,088 CAD
£1,177 GBP
View
Most Expensive
B+
Michael Trio
2099243192 · Nov 1
$2,141 CAD
SGD 2,071 SGD
View
2 more retailers have this diamond
Prices start from $1,940 CADSave up to $201 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
0.80ct Marquise
$1,940 CAD