CaratHunter
Plans
Round|Natural|IGI

2.50ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 819642081

Shape and cutting style on the report: Round brilliant

Certificate IGI 819642081

Diamond specifications and retailer prices

From $7,963 USD
SGD 10,761 SGD
As of October 31, 2026
Save $3,683 USD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,646 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 819642081. Listed at 6 retailers as of October 26, 2026, with prices from $7,963 to $11,646, a $3,683 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,646. 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

2.50
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 819642081
Dimensions8.52 × 8.58 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.52 mm8.58 mm2.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819642081
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: $10,834 USD|Low: $7,963 USD|High: $12,737 USD|Avg: $10,491 USD|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 1, 2026
Retailer 4$7,963 USD
Retailer 3$9,315 USD
Retailer 2$9,405 USD
Retailer 1$10,834 USD
Retailer 5$10,881 USD
Wholesale Diamonds Direct$11,646 USD

33 data points across 6 retailers

6 retailers$7,963 USD to $11,646 USD

A
Cheapest Retailer
-
$7,963 USD
SGD 10,761 SGD
A
Retailer 2
-
$9,315 USD
View
A
Retailer 3
-
$9,405 USD
View
A
Retailer 4
-
$10,834 USD
€10,318 EUR
View
A
Retailer 5
-
$10,881 USD
View
Most Expensive
A
Wholesale Diamonds Direct
584618201 · Oct 26
$11,646 USD
View
5 more retailers have this diamond
Prices start from $7,963 USDSave up to $3,683 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
2.50ct Round
$7,963 USD