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Marquise|Natural|GIA

0.75ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 5111426019

Certificate GIA 5111426019

Diamond specifications and retailer prices

From $3,518 CAD
£1,983 GBP
As of November 1, 2026
Save $485 CAD (12%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,615 CAD at MOH London · As of November 1, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5111426019. Listed at 3 retailers as of October 31, 2026, with a relatively tight 14% 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

0.75
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5111426019
Dimensions8.89 × 4.78 × 3.04 mm
L/W Ratio1.86
Top View
8.89 mm4.78 mm0.75 ctJ / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5111426019
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCuletDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $5,615 CAD|Low: $2,798 CAD|High: $5,684 CAD|Avg: $3,940 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$2,798 CAD
Retailer 2$3,518 CAD
Retailer 3$4,003 CAD
MOH London$5,615 CAD

41 data points across 4 retailers

3 retailers$3,518 CAD to $4,003 CAD

B
Cheapest Retailer
-
$3,518 CAD
£1,983 GBP
C
Retailer 2
-
$4,003 CAD
€2,729 EUR
View
Most Expensive
MOH London
E35CE5C97 · Nov 1
$5,615 CAD
£3,165 GBP
View
Price under review
2 more retailers have this diamond
Prices start from $3,518 CADSave up to $485 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
$3,518 CAD