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Oval|Natural|IGI

2.50ct E SI2 Oval Natural Diamond

VG • E/SI2 • IGI 813641895

Shape and cutting style on the report: Oval brilliant

Certificate IGI 813641895

Diamond specifications and retailer prices

From $13,212 AUD
SGD 12,543 SGD
As of October 29, 2026
Save $7,275 AUD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $20,487 AUD at The Diamond Guys · As of October 29, 2026
View at The Diamond Guys

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 813641895. Listed at 7 retailers as of October 29, 2026, with prices from $13,212 to $20,487, a $7,275 spread on the same certified stone. The Diamond Guys lists it at $20,487. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.9°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 813641895
Dimensions10.38 × 7.54 × 4.85 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
10.38 mm7.54 mm2.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813641895
Side View
Table 56.0%Crown 41.9°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 64.3%

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: $15,591 AUD|Low: $11,357 AUD|High: $21,795 AUD|Avg: $16,596 AUD|-9.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 28, 2026
Retailer 7$11,357 AUD
Retailer 3$13,212 AUD
Retailer 2$13,359 AUD
Retailer 4$13,492 AUD
Retailer 1$15,591 AUD
Retailer 5$15,605 AUD
Retailer 6$16,678 AUD
The Diamond Guys$20,487 AUD
Retailer 8$21,795 AUD

27 data points across 9 retailers

7 retailers$13,212 AUD to $20,487 AUD

A
Cheapest Retailer
-
$13,212 AUD
SGD 12,543 SGD
A
Retailer 2
-
$13,359 AUD
$9,385 USD
View
A
Retailer 3
-
$13,492 AUD
$9,479 USD
View
A
Retailer 4
-
$15,591 AUD
€10,432 EUR
View
A
Retailer 5
-
$15,605 AUD
$10,963 USD
View
A
Retailer 6
-
$16,678 AUD
$11,717 USD
View
Most Expensive
B+
The Diamond Guys
1965869061 · Oct 29
$20,487 AUD
$14,393 USD
View
6 more retailers have this diamond
Prices start from $13,212 AUDSave up to $7,275 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
2.50ct Oval
$13,212 AUD