Marquise|Natural|GIA

0.75ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 5151696980

Certificate GIA 5151696980

Diamond specifications and retailer prices

From $3,928 CAD
£2,213 GBP
As of October 31, 2026
Save $1,363 CAD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,472 CAD at MOH London · As of October 19, 2026
View at MOH London

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5151696980. Listed at 5 retailers as of October 27, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.75
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151696980
Dimensions10.49 × 4.99 × 2.38 mm
L/W Ratio2.10
Top View
10.49 mm4.99 mm0.75 ctF / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 5151696980
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: MediumDepth 47.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,472 CAD|Low: $2,778 CAD|High: $6,517 CAD|Avg: $4,391 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$3,032 CAD
Retailer 6$3,056 CAD
Retailer 2$3,928 CAD
Retailer 5$4,118 CAD
Retailer 4$4,556 CAD
Retailer 7$5,291 CAD
MOH London$6,472 CAD

36 data points across 7 retailers

5 retailers$3,928 CAD to $5,291 CAD

Retailer 1
-
$3,032 CAD
$2,170 USD
Price last confirmed 15 days ago
B
Retailer 2
-
$3,928 CAD
£2,213 GBP
View
Retailer 3
-
$4,118 CAD
A$4,533 AUD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$5,291 CAD
$3,786 USD
View
Most Expensive
MOH London
581CCB7AC · Oct 19
$6,472 CAD
£3,647 GBP
View
Price last confirmed 14 days ago
4 more retailers have this diamond
Prices start from $3,928 CADSave up to $1,363 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
0.75ct Marquise
$3,928 CAD