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2.50ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 670479676

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479676

Diamond specifications and retailer prices

From $9,398 SGD
As of November 4, 2026
Save $3,089 SGD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,487 SGD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670479676. Listed at 6 retailers as of November 4, 2026, with prices from $9,398 to $12,487, a $3,089 spread on the same certified stone. Cape Diamonds lists it at $12,487. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 670479676
Dimensions8.53 × 8.59 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.53 mm8.59 mm2.50 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479676
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°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: Nov 4
Current: $12,487 SGD|Low: $6,964 SGD|High: $17,567 SGD|Avg: $11,206 SGD|+2.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$6,964 SGD
Retailer 4$9,398 SGD
Retailer 7$10,001 SGD
Retailer 2$10,876 SGD
Retailer 5$11,109 SGD
Retailer 3$11,204 SGD
Cape Diamonds$12,487 SGD
Retailer 6$17,567 SGD

39 data points across 8 retailers

6 retailers$9,398 SGD to $12,487 SGD

A
Cheapest Retailer
-
$9,398 SGD
B+
Retailer 2
-
$10,001 SGD
View
B+
Retailer 3
-
$10,876 SGD
View
B+
Retailer 4
-
$11,109 SGD
View
B+
Retailer 5
-
$11,204 SGD
View
Most Expensive
B+
Cape Diamonds
cert_670479676 · Nov 5
$12,487 SGD
ZAR 157,937 ZAR
View
5 more retailers have this diamond
Prices start from $9,398 SGDSave up to $3,089 SGD

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
$9,398 SGD