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Marquise|Natural|GIA

0.31ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2567537301

Certificate GIA 2567537301

Diamond specifications and retailer prices

From $526 CAD
SGD 509 SGD
As of October 31, 2026
Save $391 CAD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $917 CAD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded D 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 2567537301. Listed at 9 retailers as of October 31, 2026, with prices from $526 to $917, a $391 spread on the same certified stone. Yorxs lists it at $917. 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

0.31
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle39.01°
OriginNatural
Grading LabGIA
CertificateGIA 2567537301
Dimensions6.86 × 3.63 × 2.13 mm
L/W Ratio1.89
Culet sizeNone
Top View
6.86 mm3.63 mm0.31 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567537301
Side View
Table 59.0%Crown 36°Girdle: STK-VTKPavilion 39.01°Culet: NoneDepth 58.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $704 CAD|Low: $526 CAD|High: $918 CAD|Avg: $689 CAD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 1, 2026
Retailer 6$526 CAD
Retailer 4$603 CAD
Retailer 2$677 CAD
Retailer 5$685 CAD
Retailer 1$704 CAD
Retailer 3$736 CAD
Retailer 7$786 CAD
Yorxs$917 CAD

24 data points across 8 retailers

9 retailers$526 CAD to $917 CAD

A
Cheapest Retailer
-
$526 CAD
SGD 509 SGD
B+
Retailer 2
-
$581 CAD
SGD 562 SGD
View
B+
Retailer 3
-
$603 CAD
$432 USD
View
B+
Retailer 4
-
$677 CAD
£381 GBP
View
B
Retailer 5
-
$685 CAD
$490 USD
View
B
Retailer 6
-
$704 CAD
£397 GBP
View
B
Retailer 7
-
$736 CAD
$527 USD
View
B
Retailer 8
-
$786 CAD
$563 USD
View
Most Expensive
B
Yorxs
621633248 · Oct 31
$917 CAD
€625 EUR
View
8 more retailers have this diamond
Prices start from $526 CADSave up to $391 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
0.31ct Marquise
$526 CAD