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Round|Lab Grown|IGI

3.65ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG700501868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700501868

Diamond specifications and retailer prices

From €465 EUR
$519 USD
As of October 29, 2026
Save €3,662 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,126 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.65ct lab-grown round diamond

This 3.65ct 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 LG700501868 or 700501868. Listed at 17 retailers as of October 29, 2026, with prices from €465 to €4,126, a €3,662 spread on the same certified stone. Do Amore Diamonds lists it at €4,126. 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

3.65
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700501868
Dimensions9.85 × 9.82 × 6.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.85 mm9.82 mm3.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700501868
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°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 29
Current: €990 EUR|Low: €371 EUR|High: €2,794 EUR|Avg: €1,161 EUR|+4.8%
Retailer 1
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
November 1, 2026
Retailer 10€465 EUR
Retailer 2€520 EUR
Retailer 4€520 EUR
Retailer 12€576 EUR
Retailer 8€698 EUR
Retailer 6€831 EUR
Retailer 3€849 EUR
Retailer 13€892 EUR
Retailer 1€990 EUR
Retailer 9€1,487 EUR
Retailer 14€1,672 EUR
Retailer 5€1,870 EUR
Retailer 11€2,453 EUR
Retailer 7€2,775 EUR

40 data points across 14 retailers

17 retailers€465 EUR to €4,126 EUR

A
Cheapest Retailer
-
€465 EUR
$519 USD
A
Retailer 2
-
€520 EUR
$581 USD
View
Final sale: no returns
A
Retailer 3
-
€520 EUR
$581 USD
View
A
Retailer 4
-
€576 EUR
$644 USD
View
Retailer 5
-
€576 EUR
$644 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€698 EUR
$780 USD
View
A
Retailer 7
-
€831 EUR
$928 USD
View
A
Retailer 8
-
€849 EUR
$949 USD
View
B+
Retailer 9
-
€892 EUR
$997 USD
View
A
Retailer 10
-
€990 EUR
£871 GBP
View
B
Retailer 11
-
€1,487 EUR
$1,661 USD
View
B+
Retailer 12
-
€1,672 EUR
$1,868 USD
View
Retailer 13
-
€1,870 EUR
$2,090 USD
View
Price last confirmed 53 days ago
B
Retailer 14
-
€2,165 EUR
$2,418 USD
View
B
Retailer 15
-
€2,453 EUR
$2,740 USD
View
B
Retailer 16
-
€2,775 EUR
£2,441 GBP
View
Most Expensive
B
Do Amore Diamonds
27-483311FA2 · Oct 31
€4,126 EUR
$4,610 USD
View
16 more retailers have this diamond
Prices start from €465 EURSave up to €3,662 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
3.65ct Round
€465 EUR