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2.56ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2225540917

Certificate GIA 2225540917

Diamond specifications and retailer prices

From $24,725 NZD
As of November 6, 2026
Save $6,995 NZD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $31,720 NZD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 2.56ct natural round diamond

This 2.56ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2225540917. Listed at 2 retailers as of November 5, 2026, with prices from $24,725 to $31,720, a $6,995 spread on the same certified stone. 77 Diamonds lists it at $31,720. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225540917
Dimensions8.70 × 8.75 × 5.55 mm
L/W Ratio1.01
Top View
8.70 mm8.75 mm2.56 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2225540917
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $31,720 NZD|Low: $24,471 NZD|High: $32,229 NZD|Avg: $28,340 NZD|+0.8%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2$24,725 NZD
77 Diamonds$31,720 NZD

33 data points across 2 retailers

2 retailers$24,725 NZD to $31,720 NZD

B+
Cheapest Retailer
-
$24,725 NZD
Most Expensive
B
77 Diamonds
RBZHWEXGZHK · Nov 5
$31,720 NZD
£14,040 GBP
View
1 more retailer has this diamond
Prices start from $24,725 NZDSave up to $6,995 NZD

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.

B+
2.56ct Round
$24,725 NZD