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Round|Lab Grown|IGI

3.41ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG620429969

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620429969

Diamond specifications and retailer prices

From €303 EUR
$338 USD
As of October 26, 2026
Save €2,383 EUR (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,685 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.41ct lab-grown round diamond

This 3.41ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620429969 or 620429969. Listed at 9 retailers as of October 26, 2026, with prices from €303 to €2,685, a €2,383 spread on the same certified stone. Do Amore Diamonds lists it at €2,685. 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

3.41
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620429969
Dimensions9.66 × 9.62 × 5.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
9.66 mm9.62 mm3.41 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620429969
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.9%

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 26
Current: €2,685 EUR|Low: €303 EUR|High: €2,873 EUR|Avg: €1,334 EUR|-6.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 7€303 EUR
Retailer 5€351 EUR
Retailer 2€604 EUR
Retailer 10€604 EUR
Retailer 3€870 EUR
Retailer 6€1,099 EUR
Retailer 8€1,330 EUR
Retailer 9€1,566 EUR
Retailer 4€1,619 EUR
Retailer 11€2,256 EUR
Do Amore Diamonds€2,685 EUR

19 data points across 11 retailers

9 retailers€303 EUR to €2,685 EUR

A
Cheapest Retailer
-
€303 EUR
$338 USD
A
Retailer 2
-
€351 EUR
$392 USD
View
B+
Retailer 3
-
€604 EUR
$675 USD
View
A
Retailer 4
-
€604 EUR
$675 USD
View
B+
Retailer 5
-
€1,099 EUR
$1,228 USD
View
B+
Retailer 6
-
€1,330 EUR
$1,486 USD
View
Retailer 7
-
€1,566 EUR
$1,750 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€1,619 EUR
£1,424 GBP
View
Most Expensive
B
Do Amore Diamonds
27-10FED68BE · Oct 29
€2,685 EUR
$3,000 USD
View
8 more retailers have this diamond
Prices start from €303 EURSave up to €2,383 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
3.41ct Round
€303 EUR