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Round|Lab Grown|IGI

3.72ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG613381425

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613381425

Diamond specifications and retailer prices

From €373 EUR
$417 USD
As of October 26, 2026
Save €2,939 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,312 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.72ct lab-grown round diamond

This 3.72ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG613381425 or 613381425. Listed at 11 retailers as of October 26, 2026, with prices from €373 to €3,312, a €2,939 spread on the same certified stone. Do Amore Diamonds lists it at €3,312. 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

3.72
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613381425
Dimensions9.97 × 9.92 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.97 mm9.92 mm3.72 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613381425
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

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: €3,312 EUR|Low: €306 EUR|High: €3,392 EUR|Avg: €1,361 EUR|-2.4%
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
October 28, 2026
Retailer 14€373 EUR
Retailer 8€418 EUR
Retailer 3€429 EUR
Retailer 12€731 EUR
Retailer 2€734 EUR
Retailer 6€877 EUR
Retailer 5€942 EUR
Retailer 4€984 EUR
Retailer 13€1,179 EUR
Retailer 10€1,299 EUR
Retailer 11€1,642 EUR
Retailer 9€1,879 EUR
Retailer 7€2,101 EUR
Retailer 15€2,300 EUR
Do Amore Diamonds€3,312 EUR

22 data points across 15 retailers

11 retailers€373 EUR to €3,312 EUR

A
Cheapest Retailer
-
€373 EUR
$417 USD
A
Retailer 2
-
€418 EUR
$467 USD
View
A
Retailer 3
-
€429 EUR
$479 USD
View
Final sale: no returns
B+
Retailer 4
-
€731 EUR
$817 USD
View
A
Retailer 5
-
€734 EUR
$820 USD
View
B+
Retailer 6
-
€1,179 EUR
$1,318 USD
View
B+
Retailer 7
-
€1,299 EUR
$1,451 USD
View
B+
Retailer 8
-
€1,642 EUR
$1,835 USD
View
B
Retailer 9
-
€1,879 EUR
£1,653 GBP
View
B
Retailer 10
-
€2,300 EUR
$2,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-BA1D2D0F3 · Oct 29
€3,312 EUR
$3,700 USD
View
10 more retailers have this diamond
Prices start from €373 EURSave up to €2,939 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
3.72ct Round
€373 EUR