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0.29ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG740505391

Shape and cutting style on the report: Round brilliant

Certificate IGI LG740505391

Diamond specifications and retailer prices

From €66 EUR
$73 USD
As of October 29, 2026
Save €286 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €351 EUR at B2C Jewels · As of October 29, 2026
View at B2C Jewels

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 LG740505391 or 740505391. Listed at 12 retailers as of October 29, 2026, with prices from €66 to €351, a €286 spread on the same certified stone. B2C Jewels lists it at €351. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740505391
Dimensions4.33 × 4.29 × 2.59 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.33 mm4.29 mm0.29 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG740505391
Side View
Table 62.0%Crown 34°Girdle: MediumPavilion 41.8°Culet: NoneDepth 60.2%

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: €351 EUR|Low: €30 EUR|High: €351 EUR|Avg: €175 EUR|+1.0%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 3€30 EUR
Retailer 8€66 EUR
Retailer 14€75 EUR
Retailer 11€86 EUR
Retailer 13€86 EUR
Retailer 9€115 EUR
Retailer 7€117 EUR
Retailer 2€163 EUR
Retailer 10€180 EUR
Retailer 4€239 EUR
Retailer 12€261 EUR
Retailer 6€315 EUR
Retailer 5€326 EUR
B2C Jewels€351 EUR

18 data points across 14 retailers

12 retailers€66 EUR to €351 EUR

A
Cheapest Retailer
-
€66 EUR
$73 USD
A
Retailer 2
-
€75 EUR
$84 USD
View
A
Retailer 3
-
€86 EUR
$96 USD
View
A
Retailer 4
-
€86 EUR
$96 USD
View
B+
Retailer 5
-
€115 EUR
$128 USD
View
B+
Retailer 6
-
€117 EUR
$130 USD
View
B+
Retailer 7
-
€163 EUR
View
B
Retailer 8
-
€180 EUR
$200 USD
View
B
Retailer 9
-
€239 EUR
SGD 360 SGD
View
B
Retailer 10
-
€261 EUR
$290 USD
View
B
Retailer 11
-
€315 EUR
$351 USD
View
Most Expensive
B
B2C Jewels
31225583 · Oct 29
€351 EUR
$391 USD
View
11 more retailers have this diamond
Prices start from €66 EURSave up to €286 EUR

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
€66 EUR