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2.56ct I SI2 Round Natural Diamond

VG • I/SI2 • HRD 260000067473

Shape and cutting style on the report: Brilliant

Certificate HRD 260000067473

Diamond specifications and retailer prices

From $11,233 USD
As of October 28, 2026
Save $7,048 USD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,281 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.56ct natural round diamond

This 2.56ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by HRD 260000067473. Listed at 10 retailers as of October 28, 2026, with prices from $11,233 to $18,281, a $7,048 spread on the same certified stone. NZ Jewellers lists it at $18,281. 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

2.56
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginNatural
Grading LabHRD
CertificateHRD 260000067473
Dimensions8.75 × 8.69 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.75 mm8.69 mm2.56 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000067473
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.0%

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 28
Current: $18,281 USD|Low: $11,093 USD|High: $21,664 USD|Avg: $14,122 USD
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
October 30, 2026
Retailer 13$11,093 USD
Retailer 12$11,233 USD
Retailer 10$11,602 USD
Retailer 2$12,107 USD
Retailer 6$12,915 USD
Retailer 8$13,116 USD
Retailer 9$13,373 USD
Retailer 3$13,435 USD
Retailer 11$13,621 USD
Retailer 5$13,622 USD
Retailer 7$17,222 USD
NZ Jewellers$18,281 USD
Retailer 4$21,664 USD

16 data points across 13 retailers

10 retailers$11,233 USD to $18,281 USD

A
Cheapest Retailer
-
$11,233 USD
A
Retailer 2
-
$11,602 USD
View
Final sale: no returns
A
Retailer 3
-
$12,107 USD
View
A
Retailer 4
-
$12,915 USD
View
A
Retailer 5
-
$13,116 USD
View
B+
Retailer 6
-
$13,373 USD
View
B+
Retailer 7
-
$13,435 USD
View
B+
Retailer 8
-
$13,621 USD
View
B+
Retailer 9
-
$17,222 USD
£13,561 GBP
View
Most Expensive
B+
NZ Jewellers
41c97c66-bcdc-4857-8711-6a4f1c20a50f · Oct 30
$18,281 USD
View
9 more retailers have this diamond
Prices start from $11,233 USDSave up to $7,048 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
2.56ct Round
$11,233 USD