Oval|Natural|GIA

2.51ct H FL Oval Natural Diamond

EX • H/FL • GIA 2556797124

Certificate GIA 2556797124

Diamond specifications and retailer prices

From $29,401 USD
As of October 30, 2026
Save $16,224 USD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $45,625 USD at MOH London · As of October 29, 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 H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556797124. Listed at 12 retailers as of October 29, 2026, with prices from $29,401 to $45,625, a $16,224 spread on the same certified stone. MOH London lists it at $45,625. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
H
Color
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556797124
Dimensions10.21 × 7.39 × 4.80 mm
L/W Ratio1.38
Culet sizeNone
Top View
10.21 mm7.39 mm2.51 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556797124
Side View
Table 58.0%Crown 38.2°Girdle: THK-VTKPavilion 35.8°Culet: NoneDepth 64.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $45,625 USD|Low: $27,804 USD|High: $46,385 USD|Avg: $33,590 USD|-1.6%
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
October 31, 2026
Retailer 5$28,035 USD
Retailer 12$29,180 USD
Retailer 13$29,401 USD
Retailer 7$29,854 USD
Retailer 10$30,269 USD
Retailer 4$31,516 USD
Retailer 3$31,990 USD
Retailer 9$33,678 USD
Retailer 8$34,747 USD
Retailer 6$35,257 USD
Retailer 11$36,084 USD
Retailer 2$36,299 USD
MOH London$45,625 USD

31 data points across 13 retailers

12 retailers$29,401 USD to $45,625 USD

Retailer 1
-
$29,180 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$29,401 USD
View
Final sale: no returns
A
Retailer 3
-
$29,854 USD
£23,507 GBP
View
A
Retailer 4
-
$30,269 USD
View
B+
Retailer 5
-
$31,516 USD
£24,816 GBP
View
B+
Retailer 6
-
$31,990 USD
View
B+
Retailer 7
-
$33,678 USD
View
B+
Retailer 8
-
$34,747 USD
View
B+
Retailer 9
-
$35,257 USD
€33,578 EUR
View
B+
Retailer 10
-
$36,084 USD
View
B+
Retailer 11
-
$36,299 USD
A$55,844 AUD
View
Most Expensive
B
MOH London
B7AF4F364 · Oct 29
$45,625 USD
£35,925 GBP
View
11 more retailers have this diamond
Prices start from $29,401 USDSave up to $16,224 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
$29,401 USD