Round|Natural|HRD

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • HRD 260000161791

Certificate HRD 260000161791

Diamond specifications and retailer prices

From $8,393 USD
CA$11,656 CAD
As of October 30, 2026
Save $13,159 USD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $21,552 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000161791. Listed at 15 retailers as of October 30, 2026, with prices from $8,393 to $21,552, a $13,159 spread on the same certified stone. NZ Jewellers lists it at $21,552. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000161791
Dimensions8.57 × 8.63 × 5.44 mm
L/W Ratio1.01
Top View
8.57 mm8.63 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000161791
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.2%

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 30
Current: $21,552 USD|Low: $7,529 USD|High: $22,267 USD|Avg: $12,239 USD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 8$7,529 USD
Retailer 10$8,393 USD
Retailer 9$8,831 USD
Retailer 3$8,948 USD
Retailer 2$8,972 USD
Retailer 12$10,585 USD
Retailer 7$10,626 USD
Retailer 11$10,838 USD
Retailer 13$14,710 USD
Retailer 14$16,792 USD
Retailer 15$17,912 USD
Retailer 4$18,191 USD
Retailer 5$18,316 USD
Retailer 6$18,891 USD
NZ Jewellers$21,552 USD

37 data points across 15 retailers

15 retailers$8,393 USD to $21,552 USD

Retailer 1
-
$7,529 USD
₹717,037 INR
Price under review
A
Retailer 2
-
$8,393 USD
CA$11,656 CAD
View
A
Retailer 3
-
$8,831 USD
View
A
Retailer 4
-
$8,948 USD
SGD 12,092 SGD
View
A
Retailer 5
-
$8,972 USD
View
A
Retailer 6
-
$10,585 USD
View
A
Retailer 7
-
$10,626 USD
A$16,348 AUD
View
A
Retailer 8
-
$10,838 USD
€10,322 EUR
View
A
Retailer 9
-
$14,710 USD
View
B+
Retailer 10
-
$16,792 USD
View
B+
Retailer 11
-
$17,912 USD
View
B+
Retailer 12
-
$18,191 USD
View
B+
Retailer 13
-
$18,316 USD
View
B+
Retailer 14
-
$18,891 USD
View
Most Expensive
B+
NZ Jewellers
38902d46-6d46-4f26-af64-60f3d2443bea · Oct 30
$21,552 USD
View
14 more retailers have this diamond
Prices start from $8,393 USDSave up to $13,159 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
$8,393 USD