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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 $16,469 NZD
SGD 12,543 SGD
As of October 31, 2026
Save $9,069 NZD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $25,537 NZD at The Diamond Guys · As of October 31, 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 31, 2026, with prices from $16,469 to $25,537, a $9,069 spread on the same certified stone. The Diamond Guys lists it at $25,537. 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 31
Current: $19,379 NZD|Low: $14,157 NZD|High: $27,169 NZD|Avg: $20,648 NZD|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 31, 2026
Retailer 7$14,157 NZD
Retailer 3$16,469 NZD
Retailer 2$16,652 NZD
Retailer 4$16,819 NZD
Retailer 1$19,379 NZD
Retailer 5$19,452 NZD
Retailer 6$20,790 NZD
The Diamond Guys$25,537 NZD
Retailer 8$27,169 NZD

28 data points across 9 retailers

7 retailers$16,469 NZD to $25,537 NZD

A
Cheapest Retailer
-
$16,469 NZD
SGD 12,543 SGD
A
Retailer 2
-
$16,652 NZD
$9,385 USD
View
A
Retailer 3
-
$16,819 NZD
$9,479 USD
View
A
Retailer 4
-
$19,379 NZD
€10,402 EUR
View
A
Retailer 5
-
$19,452 NZD
$10,963 USD
View
A
Retailer 6
-
$20,790 NZD
$11,717 USD
View
Most Expensive
B+
The Diamond Guys
1965869061 · Oct 31
$25,537 NZD
$14,393 USD
View
6 more retailers have this diamond
Prices start from $16,469 NZDSave up to $9,069 NZD

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
$16,469 NZD