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0.26ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 818693011

Shape and cutting style on the report: Round brilliant

Certificate IGI 818693011

Diamond specifications and retailer prices

From $137 NZD
As of November 6, 2026
Save $422 NZD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $559 NZD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.26ct natural round diamond

This 0.26ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 818693011. Listed at 5 retailers as of November 6, 2026, with prices from $137 to $559, a $422 spread on the same certified stone. B2C Jewels lists it at $559. 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

0.26
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.4°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 818693011
Dimensions4.08 × 4.11 × 2.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
4.08 mm4.11 mm0.26 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 818693011
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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: Nov 6
Current: $559 NZD|Low: $137 NZD|High: $559 NZD|Avg: $369 NZD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$137 NZD
Retailer 4$253 NZD
Retailer 3$422 NZD
Retailer 5$480 NZD
B2C Jewels$559 NZD

37 data points across 5 retailers

5 retailers$137 NZD to $559 NZD

A
Cheapest Retailer
-
$137 NZD
B+
Retailer 2
-
$253 NZD
View
B
Retailer 3
-
$422 NZD
View
B
Retailer 4
-
$480 NZD
View
Most Expensive
B
B2C Jewels
36868399 · Nov 6
$559 NZD
$314 USD
View
4 more retailers have this diamond
Prices start from $137 NZDSave up to $422 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.

A
0.26ct Round
$137 NZD