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2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • HRD 260000177902

Certificate HRD 260000177902

Diamond specifications and retailer prices

From $18,644 SGD
£11,454 GBP
As of October 29, 2026
Save $4,224 SGD (18%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $22,868 SGD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000177902. Listed at 7 retailers as of October 26, 2026, with prices from $18,644 to $22,868, a $4,224 spread on the same certified stone. Wholesale Diamonds Direct lists it at $22,868. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.7°
OriginNatural
Grading LabHRD
CertificateHRD 260000177902
Dimensions8.65 × 8.60 × 5.41 mm
L/W Ratio1.01
Top View
8.65 mm8.60 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 260000177902
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $18,644 SGD|Low: $18,532 SGD|High: $24,677 SGD|Avg: $20,885 SGD|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 29, 2026
Retailer 1$18,644 SGD
Retailer 2$18,665 SGD
Retailer 5$18,854 SGD
Retailer 3$18,887 SGD
Retailer 6$21,333 SGD
Retailer 4$21,913 SGD
Wholesale Diamonds Direct$22,868 SGD

43 data points across 7 retailers

7 retailers$18,644 SGD to $22,868 SGD

A
Cheapest Retailer
-
$18,644 SGD
£11,454 GBP
A
Retailer 2
-
$18,665 SGD
View
A
Retailer 3
-
$18,854 SGD
$14,710 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$18,887 SGD
$14,736 USD
View
A
Retailer 5
-
$21,333 SGD
$16,644 USD
View
A
Retailer 6
-
$21,913 SGD
€16,283 EUR
View
Price last confirmed 7 days ago
Most Expensive
A
Wholesale Diamonds Direct
586833484 · Oct 26
$22,868 SGD
$17,842 USD
View
6 more retailers have this diamond
Prices start from $18,644 SGDSave up to $4,224 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
$18,644 SGD