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Oval|Natural|GIA

2.51ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7541741060

Certificate GIA 7541741060

Diamond specifications and retailer prices

From $37,094 AUD
$26,060 USD
As of October 29, 2026
Save $17,136 AUD (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $54,230 AUD 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 7541741060. Listed at 9 retailers as of October 29, 2026, with prices from $37,094 to $54,230, a $17,136 spread on the same certified stone. MOH London lists it at $54,230. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.43°
Pavilion angle40.52°
OriginNatural
Grading LabGIA
CertificateGIA 7541741060
Dimensions10.48 × 7.59 × 4.82 mm
L/W Ratio1.38
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
10.48 mm7.59 mm2.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541741060
Side View
Table 61.0%Crown 39.43°Girdle: THN-VTKPavilion 40.52°Culet: NoneDepth 63.6%

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 29
Current: $54,230 AUD|Low: $34,256 AUD|High: $54,591 AUD|Avg: $41,434 AUD|+0.2%
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 30, 2026
Retailer 13$34,256 AUD
Retailer 11$35,368 AUD
Retailer 3$36,852 AUD
Retailer 10$37,094 AUD
Retailer 2$38,210 AUD
Retailer 12$38,588 AUD
Retailer 5$39,921 AUD
Retailer 7$40,030 AUD
Retailer 8$41,301 AUD
Retailer 4$41,748 AUD
Retailer 6$47,700 AUD
Retailer 9$48,929 AUD
MOH London$54,230 AUD

39 data points across 13 retailers

9 retailers$37,094 AUD to $54,230 AUD

Retailer 1
-
$35,368 AUD
Price last confirmed 26 days ago
A
Retailer 2
-
$37,094 AUD
$26,060 USD
View
A
Retailer 3
-
$38,210 AUD
£21,137 GBP
View
B+
Retailer 4
-
$38,588 AUD
$27,110 USD
View
B+
Retailer 5
-
$40,030 AUD
$28,123 USD
View
B+
Retailer 6
-
$41,301 AUD
$29,016 USD
View
B
Retailer 7
-
$47,700 AUD
$33,511 USD
View
B
Retailer 8
-
$48,929 AUD
$34,375 USD
View
Most Expensive
B
MOH London
B498F278E · Oct 29
$54,230 AUD
£29,999 GBP
View
8 more retailers have this diamond
Prices start from $37,094 AUDSave up to $17,136 AUD

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
$37,094 AUD