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Oval|Natural|GIA

2.51ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6565098154

Certificate GIA 6565098154

Diamond specifications and retailer prices

From €16,144 EUR
₹1,717,755 INR
As of November 1, 2026
Save €12,635 EUR (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €28,779 EUR 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 GIA 6565098154. Listed at 13 retailers as of November 1, 2026, with prices from €16,144 to €28,779, a €12,635 spread on the same certified stone. MOH London lists it at €28,779. 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 LabGIA
CertificateGIA 6565098154
Dimensions10.84 × 7.49 × 4.70 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
10.84 mm7.49 mm2.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565098154
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €28,779 EUR|Low: €16,144 EUR|High: €30,931 EUR|Avg: €21,978 EUR|-6.7%
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 1, 2026
Retailer 6€16,144 EUR
Retailer 11€17,916 EUR
Retailer 2€18,646 EUR
Retailer 7€18,699 EUR
Retailer 9€18,987 EUR
Retailer 4€20,814 EUR
Retailer 5€21,854 EUR
Retailer 10€22,036 EUR
Retailer 8€22,623 EUR
Retailer 12€22,879 EUR
Retailer 13€23,415 EUR
Retailer 3€26,712 EUR
MOH London€28,779 EUR

28 data points across 13 retailers

13 retailers€16,144 EUR to €28,779 EUR

A
Cheapest Retailer
-
€16,144 EUR
₹1,717,755 INR
A
Retailer 2
-
€17,916 EUR
$20,016 USD
View
Final sale: no returns
A
Retailer 3
-
€18,646 EUR
$20,831 USD
View
A
Retailer 4
-
€18,699 EUR
$20,891 USD
View
A
Retailer 5
-
€18,987 EUR
£16,703 GBP
View
A
Retailer 6
-
€20,814 EUR
$23,253 USD
View
A
Retailer 7
-
€21,854 EUR
$24,415 USD
View
A
Retailer 8
-
€22,036 EUR
$24,619 USD
View
A
Retailer 9
-
€22,623 EUR
$25,275 USD
View
A
Retailer 10
-
€22,879 EUR
View
B+
Retailer 11
-
€23,415 EUR
$26,159 USD
View
B+
Retailer 12
-
€26,712 EUR
$29,843 USD
View
Most Expensive
B+
MOH London
DDCA2C6E8 · Nov 1
€28,779 EUR
£25,317 GBP
View
12 more retailers have this diamond
Prices start from €16,144 EURSave up to €12,635 EUR

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
€16,144 EUR