CaratHunter
Plans
Round|Lab Grown|IGI

3.72ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG644468792

Shape and cutting style on the report: Round brilliant

Certificate IGI LG644468792

Diamond specifications and retailer prices

From €1,188 EUR
CA$1,844 CAD
As of October 30, 2026
Save €384 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,572 EUR at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG644468792 or 644468792. Listed at 2 retailers as of October 30, 2026, with prices from €1,188 to €1,572, a €384 spread on the same certified stone. The Diamond Guys lists it at €1,572. 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 angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644468792
Dimensions9.99 × 9.95 × 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
9.99 mm9.95 mm3.72 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644468792
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,962 EUR|Low: €241 EUR|High: €4,538 EUR|Avg: €1,277 EUR|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4€652 EUR
Retailer 7€706 EUR
Retailer 11€793 EUR
Retailer 2€809 EUR
Retailer 10€935 EUR
Retailer 8€939 EUR
Retailer 6€995 EUR
Retailer 9€1,188 EUR
Retailer 3€1,544 EUR
The Diamond Guys€1,572 EUR
Retailer 1€1,962 EUR
Retailer 12€2,488 EUR
Retailer 5€4,538 EUR

60 data points across 13 retailers

2 retailers€1,188 EUR to €1,572 EUR

B+
Cheapest Retailer
-
€1,188 EUR
CA$1,844 CAD
Most Expensive
B
The Diamond Guys
1954434366 · Oct 30
€1,572 EUR
$1,756 USD
View
1 more retailer has this diamond
Prices start from €1,188 EURSave up to €384 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.

B+
3.72ct Round
€1,188 EUR