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Marquise|Natural|GIA

0.81ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 5553269265

Certificate GIA 5553269265

Diamond specifications and retailer prices

From $2,486 SGD
$1,944 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,486 SGD at The Diamond Guys
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 The Diamond Guys

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553269265. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.81
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.96°
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 5553269265
Dimensions9.86 × 4.62 × 2.91 mm
L/W Ratio2.13
Top View
9.86 mm4.62 mm0.81 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553269265
Side View
Table 59.0%Crown 39.96°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $2,613 SGD|Low: $1,916 SGD|High: $3,332 SGD|Avg: $2,514 SGD|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
August 13, 2026
Retailer 2$1,916 SGD
Retailer 5$1,955 SGD
Retailer 3$2,085 SGD
Retailer 8$2,270 SGD
The Diamond Guys$2,486 SGD
Retailer 4$2,573 SGD
Retailer 1$2,613 SGD
Retailer 7$3,143 SGD
Retailer 6$3,173 SGD

39 data points across 9 retailers

1 retailer

B+
The Diamond Guys
1955269573 · Nov 2
$2,486 SGD
$1,944 USD
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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+
0.81ct Marquise
$2,486 SGD