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Marquise|Natural|GIA

1.01ct M SI2 Marquise Natural Diamond

ID • M/SI2 • GIA 6515342866

Certificate GIA 6515342866

Diamond specifications and retailer prices

From $1,305 SGD
As of November 6, 2026
Save $643 SGD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,949 SGD at Yorxs · As of November 3, 2026
View at Yorxs

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515342866. Listed at 4 retailers as of November 3, 2026, with prices from $1,305 to $1,949, a $643 spread on the same certified stone. Yorxs lists it at $1,949. 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

1.01
Carat
M
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515342866
Dimensions9.88 × 5.37 × 3.27 mm
L/W Ratio1.84
Top View
9.88 mm5.37 mm1.01 ctM / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515342866
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.8%

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 6
Current: $1,305 SGD|Low: $1,305 SGD|High: $2,134 SGD|Avg: $1,645 SGD|-8.4%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1$1,305 SGD
Retailer 2$1,446 SGD
Retailer 3$1,779 SGD
Yorxs$1,949 SGD

30 data points across 4 retailers

4 retailers$1,305 SGD to $1,949 SGD

A
Cheapest Retailer
-
$1,305 SGD
B+
Retailer 2
-
$1,446 SGD
View
Retailer 3
-
$1,687 SGD
View
Price last confirmed 61 days ago
Most Expensive
B+
Yorxs
74A288860 · Nov 3
$1,949 SGD
€1,453 EUR
View
3 more retailers have this diamond
Prices start from $1,305 SGDSave up to $643 SGD

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
1.01ct Marquise
$1,305 SGD