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0.26ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG634499491

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634499491

Diamond specifications and retailer prices

From $213 NZD
$120 USD
As of October 30, 2026
Save $472 NZD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $685 NZD at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 0.26ct lab-grown round diamond

This 0.26ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634499491 or 634499491. Listed at 6 retailers as of October 30, 2026, with prices from $213 to $685, a $472 spread on the same certified stone. B2C Jewels lists it at $685. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634499491
Dimensions4.17 × 4.14 × 2.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.17 mm4.14 mm0.26 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG634499491
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $685 NZD|Low: $199 NZD|High: $685 NZD|Avg: $427 NZD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$213 NZD
Retailer 3$231 NZD
Retailer 2$311 NZD
Retailer 6$444 NZD
Retailer 5$446 NZD
Retailer 7$595 NZD
B2C Jewels$685 NZD

9 data points across 7 retailers

6 retailers$213 NZD to $685 NZD

B+
Cheapest Retailer
-
$213 NZD
$120 USD
Retailer 2
-
$231 NZD
$130 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$311 NZD
€167 EUR
View
B
Retailer 4
-
$446 NZD
SGD 340 SGD
View
B
Retailer 5
-
$595 NZD
$336 USD
View
Most Expensive
B
B2C Jewels
31239403 · Oct 30
$685 NZD
$386 USD
View
5 more retailers have this diamond
Prices start from $213 NZDSave up to $472 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+
0.26ct Round
$213 NZD