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Oval|Natural|GIA

2.51ct L SI2 Oval Natural Diamond

ID • L/SI2 • GIA 25811

Certificate GIA 25811

Diamond specifications and retailer prices

From $8,627 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $8,627 USD at DreamStone
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 DreamStone

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 25811. Listed at a single retailer as of November 4, 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

2.51
Carat
L
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 25811
Dimensions10.82 × 7.66 mm
L/W Ratio1.41
Top View
10.82 mm7.66 mm2.51 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 25811
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $8,627 USD|Low: $8,479 USD|High: $9,586 USD|Avg: $8,772 USD|-2.8%
DreamStone
Retailer 2
February 28, 2026
Retailer 2$8,479 USD
DreamStone$8,627 USD

4 data points across 2 retailers

1 retailer

B
DreamStone
65ab8522eac682738c3d586f · Nov 4
$8,627 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
2.51ct Oval
$8,627 USD