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Marquise|Natural|GIA

0.80ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2231947325

Certificate GIA 2231947325

Diamond specifications and retailer prices

From €1,611 EUR
$1,807 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €1,611 EUR 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 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded H 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 2231947325. 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

0.80
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.92°
Pavilion angle40.39°
OriginNatural
Grading LabGIA
CertificateGIA 2231947325
Dimensions9.17 × 4.79 × 3.06 mm
L/W Ratio1.91
Culet sizeNone
Top View
9.17 mm4.79 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231947325
Side View
Table 59.0%Crown 39.92°Girdle: STK-THKPavilion 40.39°Culet: NoneDepth 64.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €1,306 EUR|Low: €827 EUR|High: €2,159 EUR|Avg: €1,521 EUR|-13.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
August 26, 2026
Retailer 8€827 EUR
Retailer 3€1,228 EUR
Retailer 4€1,242 EUR
Retailer 5€1,262 EUR
Retailer 1€1,306 EUR
Retailer 7€1,353 EUR
The Diamond Guys€1,611 EUR
Retailer 6€1,696 EUR
Retailer 9€1,760 EUR
Retailer 10€2,068 EUR
Retailer 2€2,076 EUR

48 data points across 11 retailers

1 retailer

B
The Diamond Guys
1966472941 · Nov 2
€1,611 EUR
$1,807 USD
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
0.80ct Marquise
€1,611 EUR