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2.81ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2517178464

Certificate GIA 2517178464

Diamond specifications and retailer prices

From $42,706 USD
£33,627 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $42,706 USD at Diamond Quarter
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 Diamond Quarter

About this 2.81ct natural round diamond

This 2.81ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517178464. Listed at a single retailer as of October 29, 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

2.81
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2517178464
Dimensions8.92 × 8.98 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Top View
8.92 mm8.98 mm2.81 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2517178464
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°CuletDepth 63.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $42,706 USD|Low: $42,706 USD|High: $42,706 USD|Avg: $42,706 USD
September 26, 2026
Diamond Quarter$42,706 USD

1 data point across 1 retailer

1 retailer

C
Diamond Quarter
2.81SI2H25648CB6N · Oct 29
$42,706 USD
£33,627 GBP
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C
2.81ct Round
$42,706 USD