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Marquise|Natural|GIA

0.91ct I SI1 Marquise Natural Diamond

GD • I/SI1 • GIA 6505824226

Certificate GIA 6505824226

Diamond specifications and retailer prices

From $3,012 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $3,012 SGD at Fonder Diamond
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 Fonder Diamond

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505824226. Listed at a single retailer as of October 31, 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

0.91
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6505824226
Dimensions5.10 × 9.53 × 3.22 mm
L/W Ratio1.87
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.10 mm9.53 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6505824226
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $3,012 SGD|Low: $3,012 SGD|High: $3,031 SGD|Avg: $3,023 SGD|-0.4%
October 13, 2026
Fonder Diamond$3,012 SGD

4 data points across 1 retailer

1 retailer

B
Fonder Diamond
97040151 · Oct 31
$3,012 SGD
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.

B
0.91ct Marquise
$3,012 SGD