Oval|Natural|HRD

2.51ct D SI2 Oval Natural Diamond

EX • D/SI2 • HRD 250000195377

Certificate HRD 250000195377

Diamond specifications and retailer prices

From $14,296 USD
As of October 31, 2026
Save $7,899 USD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,195 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000195377. Listed at 13 retailers as of October 31, 2026, with prices from $14,296 to $22,195, a $7,899 spread on the same certified stone. MOH London lists it at $22,195. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000195377
Dimensions11.58 × 7.52 × 4.31 mm
L/W Ratio1.54
Culet sizeNone
Top View
11.58 mm7.52 mm2.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000195377
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 57.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $22,195 USD|Low: $12,766 USD|High: $22,462 USD|Avg: $16,760 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$12,766 USD
Retailer 3$14,296 USD
Retailer 4$14,422 USD
Retailer 13$15,033 USD
Retailer 9$15,687 USD
Retailer 8$16,732 USD
Retailer 6$16,994 USD
Retailer 11$17,404 USD
Retailer 5$17,426 USD
Retailer 2$17,568 USD
Retailer 10$17,647 USD
Retailer 7$20,133 USD
MOH London$22,195 USD

30 data points across 13 retailers

13 retailers$14,296 USD to $22,195 USD

Retailer 1
-
$12,766 USD
₹1,215,797 INR
Price last confirmed 20 days ago
A
Retailer 2
-
$14,296 USD
View
A
Retailer 3
-
$14,422 USD
View
A
Retailer 4
-
$15,033 USD
View
Final sale: no returns
A
Retailer 5
-
$15,687 USD
View
A
Retailer 6
-
$16,732 USD
View
A
Retailer 7
-
$16,994 USD
View
A
Retailer 8
-
$17,404 USD
View
A
Retailer 9
-
$17,426 USD
View
A
Retailer 10
-
$17,568 USD
€16,731 EUR
View
A
Retailer 11
-
$17,647 USD
View
A
Retailer 12
-
$20,133 USD
View
Most Expensive
A
MOH London
503D7FD1C · Nov 1
$22,195 USD
£17,476 GBP
View
12 more retailers have this diamond
Prices start from $14,296 USDSave up to $7,899 USD

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.

A
2.51ct Oval
$14,296 USD