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0.29ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG573379655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573379655

Diamond specifications and retailer prices

From $114 NZD
$64 USD
As of October 29, 2026
Save $452 NZD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $566 NZD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.29ct lab-grown round diamond

This 0.29ct 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 LG573379655 or 573379655. Listed at 8 retailers as of October 29, 2026, with prices from $114 to $566, a $452 spread on the same certified stone. Taylor and Hart lists it at $566. 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

0.29
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573379655
Dimensions4.25 × 4.23 × 2.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.25 mm4.23 mm0.29 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573379655
Side View
Table 56.5%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 29
Current: $297 NZD|Low: $114 NZD|High: $730 NZD|Avg: $379 NZD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 29, 2026
Retailer 3$114 NZD
Retailer 4$151 NZD
Retailer 2$231 NZD
Retailer 1$297 NZD
Retailer 5$340 NZD
Retailer 6$410 NZD
Taylor and Hart$566 NZD
Retailer 7$730 NZD

12 data points across 8 retailers

8 retailers$114 NZD to $566 NZD

A
Cheapest Retailer
-
$114 NZD
$64 USD
A
Retailer 2
-
$151 NZD
$85 USD
View
A
Retailer 3
-
$151 NZD
$85 USD
View
Retailer 4
-
$231 NZD
$130 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$297 NZD
€159 EUR
View
B
Retailer 6
-
$340 NZD
$191 USD
View
B
Retailer 7
-
$458 NZD
$257 USD
View
Most Expensive
B
Taylor and Hart
PBW06AE · Oct 29
$566 NZD
$318 USD
View
7 more retailers have this diamond
Prices start from $114 NZDSave up to $452 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
0.29ct Round
$114 NZD