Marquise|Natural|GIA

1.31ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 10257935

Certificate GIA 10257935

Diamond specifications and retailer prices

From $13,118 CAD
As of November 4, 2026
Save $4,021 CAD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $17,139 CAD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 10257935. Listed at 5 retailers as of November 4, 2026, with prices from $13,118 to $17,139, a $4,021 spread on the same certified stone. 77 Diamonds lists it at $17,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 10257935
Dimensions10.88 × 5.82 × 3.77 mm
L/W Ratio1.87
Top View
10.88 mm5.82 mm1.31 ctD / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 10257935
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $17,139 CAD|Low: $12,955 CAD|High: $17,422 CAD|Avg: $14,715 CAD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
November 4, 2026
Retailer 3$13,118 CAD
Retailer 2$13,798 CAD
77 Diamonds$17,139 CAD

30 data points across 3 retailers

5 retailers$13,118 CAD to $17,139 CAD

A
Cheapest Retailer
-
$13,118 CAD
A
Retailer 2
-
$13,655 CAD
View
A
Retailer 3
-
$13,798 CAD
View
A
Retailer 4
-
$14,210 CAD
View
Most Expensive
B+
77 Diamonds
MQMBKPF5PCK2 · Nov 4
$17,139 CAD
£9,663 GBP
View
4 more retailers have this diamond
Prices start from $13,118 CADSave up to $4,021 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
1.31ct Marquise
$13,118 CAD