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Round|Lab Grown|IGI

3.69ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG662421110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662421110

Diamond specifications and retailer prices

From €384 EUR
$429 USD
As of October 26, 2026
Save €3,026 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,410 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.69ct lab-grown round diamond

This 3.69ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662421110 or 662421110. Listed at 12 retailers as of October 26, 2026, with prices from €384 to €3,410, a €3,026 spread on the same certified stone. Do Amore Diamonds lists it at €3,410. 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

3.69
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662421110
Dimensions9.96 × 9.91 × 6.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm9.91 mm3.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662421110
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.2%

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 26
Current: €3,410 EUR|Low: €307 EUR|High: €3,491 EUR|Avg: €1,311 EUR|-2.3%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 13€384 EUR
Retailer 3€431 EUR
Retailer 11€431 EUR
Retailer 10€703 EUR
Retailer 16€749 EUR
Retailer 9€752 EUR
Retailer 7€870 EUR
Retailer 8€936 EUR
Retailer 4€982 EUR
Retailer 6€1,207 EUR
Retailer 12€1,335 EUR
Retailer 14€1,690 EUR
Retailer 15€1,736 EUR
Retailer 2€1,942 EUR
Retailer 5€2,936 EUR
Do Amore Diamonds€3,410 EUR

35 data points across 16 retailers

12 retailers€384 EUR to €3,410 EUR

A
Cheapest Retailer
-
€384 EUR
$429 USD
A
Retailer 2
-
€431 EUR
$481 USD
View
Final sale: no returns
A
Retailer 3
-
€431 EUR
$481 USD
View
Retailer 4
-
€703 EUR
£618 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€749 EUR
$837 USD
View
A
Retailer 6
-
€752 EUR
$840 USD
View
B+
Retailer 7
-
€1,335 EUR
$1,492 USD
View
B+
Retailer 8
-
€1,690 EUR
$1,888 USD
View
B+
Retailer 9
-
€1,736 EUR
$1,940 USD
View
Retailer 10
-
€1,895 EUR
$2,117 USD
View
Price last confirmed 52 days ago
B
Retailer 11
-
€1,942 EUR
£1,708 GBP
View
Most Expensive
B
Do Amore Diamonds
27-67235E801 · Oct 29
€3,410 EUR
$3,810 USD
View
11 more retailers have this diamond
Prices start from €384 EURSave up to €3,026 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
3.69ct Round
€384 EUR