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Marquise|Natural|GIA

1.03ct M SI1 Marquise Natural Diamond

M/SI1 • GIA 2116427001

Certificate GIA 2116427001

Diamond specifications and retailer prices

From $3,091 SGD
€2,305 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: $3,091 SGD at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 2116427001. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
M
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2116427001
Dimensions10.12 × 5.10 × 3.36 mm
L/W Ratio1.98
Key to symbols
Cloud, Crystal, Natural, Feather
Top View
10.12 mm5.10 mm1.03 ctM / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2116427001
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCuletDepth 65.8%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Nov 6
Current: $2,473 SGD|Low: $2,433 SGD|High: $3,110 SGD|Avg: $2,664 SGD
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2$2,433 SGD
Retailer 1$2,473 SGD
Yorxs$3,091 SGD

18 data points across 3 retailers

1 retailer

C
Yorxs
242941514 · Nov 6
$3,091 SGD
€2,305 EUR
View

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.

C
1.03ct Marquise
$3,091 SGD