Oval|Natural|GIA

2.51ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7546526401

Certificate GIA 7546526401

Diamond specifications and retailer prices

From $26,778 USD
HK$209,200 HKD
As of October 30, 2026
Save $20,896 USD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $47,673 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546526401. Listed at 22 retailers as of October 29, 2026, with prices from $26,778 to $47,673, a $20,896 spread on the same certified stone. MOH London lists it at $47,673. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.44°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 7546526401
Dimensions10.80 × 7.70 × 4.91 mm
L/W Ratio1.40
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.80 mm7.70 mm2.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546526401
Side View
Table 63.0%Crown 33.44°Girdle: MED-STKPavilion 39.61°Culet: NoneDepth 63.8%

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: Oct 30
Current: $47,673 USD|Low: $26,778 USD|High: $47,991 USD|Avg: $32,687 USD|-0.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9$26,778 USD
Retailer 3$27,643 USD
Retailer 17$27,832 USD
Retailer 11$29,314 USD
Retailer 5$29,469 USD
Retailer 15$29,510 USD
Retailer 8$30,202 USD
Retailer 10$30,226 USD
Retailer 6$30,835 USD
Retailer 12$30,892 USD
Retailer 7$32,462 USD
Retailer 14$32,849 USD
Retailer 16$33,900 USD
Retailer 2$36,372 USD
Retailer 4$37,180 USD
Retailer 13$41,762 USD
MOH London$47,673 USD

29 data points across 17 retailers

22 retailers$26,778 USD to $47,673 USD

A
Cheapest Retailer
-
$26,778 USD
HK$209,200 HKD
B+
Retailer 2
-
$27,643 USD
View
A
Retailer 3
-
$27,832 USD
View
Final sale: no returns
B+
Retailer 4
-
$29,314 USD
₹2,791,801 INR
View
B+
Retailer 5
-
$29,469 USD
View
B+
Retailer 6
-
$29,510 USD
View
Retailer 7
-
$30,202 USD
A$46,465 AUD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$30,226 USD
View
B+
Retailer 9
-
$30,835 USD
View
B+
Retailer 10
-
$30,892 USD
£24,325 GBP
View
Retailer 11
-
$31,628 USD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$32,462 USD
View
B+
Retailer 13
-
$32,849 USD
SGD 44,390 SGD
View
B
Retailer 14
-
$33,900 USD
View
Retailer 15
-
$35,191 USD
View
Price last confirmed 31 days ago
Retailer 16
-
$36,308 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$36,372 USD
€34,640 EUR
View
B
Retailer 18
-
$37,180 USD
View
Retailer 19
-
$37,704 USD
View
Price last confirmed 59 days ago
Retailer 20
-
$37,704 USD
View
Price last confirmed 32 days ago
B
Retailer 21
-
$41,762 USD
ZAR 674,667 ZAR
View
Most Expensive
B
MOH London
F7C862ED2 · Oct 29
$47,673 USD
£37,538 GBP
View
21 more retailers have this diamond
Prices start from $26,778 USDSave up to $20,896 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
$26,778 USD