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Round|Lab Grown|IGI

2.43ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG607347374

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607347374

Diamond specifications and retailer prices

From €617 EUR
$689 USD
As of October 29, 2026
Save €4,852 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,469 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.43ct lab-grown round diamond

This 2.43ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607347374 or 607347374. Listed at 13 retailers as of October 29, 2026, with prices from €617 to €5,469, a €4,852 spread on the same certified stone. Do Amore Diamonds lists it at €5,469. 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

2.43
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607347374
Dimensions8.64 × 8.61 × 5.30 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 Chemical Vapor Deposition (CVD) growth process.
Top View
8.64 mm8.61 mm2.43 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607347374
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: Oct 29
Current: €5,469 EUR|Low: €592 EUR|High: €5,469 EUR|Avg: €1,535 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9€617 EUR
Retailer 13€670 EUR
Retailer 4€715 EUR
Retailer 10€715 EUR
Retailer 6€873 EUR
Retailer 12€1,031 EUR
Retailer 11€1,163 EUR
Retailer 5€1,210 EUR
Retailer 2€1,695 EUR
Retailer 8€1,761 EUR
Retailer 3€2,219 EUR
Retailer 7€2,962 EUR
Do Amore Diamonds€5,469 EUR

27 data points across 13 retailers

13 retailers€617 EUR to €5,469 EUR

A
Cheapest Retailer
-
€617 EUR
$689 USD
A
Retailer 2
-
€670 EUR
$749 USD
View
Retailer 3
-
€715 EUR
$799 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€715 EUR
$799 USD
View
A
Retailer 5
-
€873 EUR
$975 USD
View
A
Retailer 6
-
€1,031 EUR
$1,152 USD
View
A
Retailer 7
-
€1,163 EUR
$1,299 USD
View
A
Retailer 8
-
€1,210 EUR
$1,352 USD
View
A
Retailer 9
-
€1,695 EUR
£1,491 GBP
View
A
Retailer 10
-
€1,761 EUR
$1,967 USD
View
A
Retailer 11
-
€2,219 EUR
$2,479 USD
View
B+
Retailer 12
-
€2,962 EUR
£2,606 GBP
View
Most Expensive
B
Do Amore Diamonds
27-464CB74B7 · Oct 30
€5,469 EUR
$6,110 USD
View
12 more retailers have this diamond
Prices start from €617 EURSave up to €4,852 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
2.43ct Round
€617 EUR