CaratHunter
Plans
Round|Lab Grown|IGI

3.75ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG625497433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625497433

Diamond specifications and retailer prices

From €1,152 EUR
CA$1,795 CAD
As of November 2, 2026
Save €372 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,525 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.75ct lab-grown round diamond

This 3.75ct 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 LG625497433 or 625497433. Listed at 2 retailers as of November 1, 2026, with prices from €1,152 to €1,525, a €372 spread on the same certified stone. The Diamond Guys lists it at €1,525. 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

3.75
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625497433
Dimensions9.95 × 9.90 × 6.14 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
9.95 mm9.90 mm3.75 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625497433
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: Nov 2
Current: €686 EUR|Low: €234 EUR|High: €4,556 EUR|Avg: €1,294 EUR|-7.1%
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€629 EUR
Retailer 1€686 EUR
Retailer 10€780 EUR
Retailer 12€786 EUR
Retailer 5€947 EUR
Retailer 9€949 EUR
Retailer 6€1,070 EUR
Retailer 7€1,152 EUR
Retailer 3€1,498 EUR
The Diamond Guys€1,525 EUR
Retailer 2€2,073 EUR
Retailer 11€2,425 EUR
Retailer 8€4,556 EUR

62 data points across 13 retailers

2 retailers€1,152 EUR to €1,525 EUR

B+
Cheapest Retailer
-
€1,152 EUR
CA$1,795 CAD
Most Expensive
B
The Diamond Guys
1954434362 · Nov 1
€1,525 EUR
$1,710 USD
View
1 more retailer has this diamond
Prices start from €1,152 EURSave up to €372 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+
3.75ct Round
€1,152 EUR