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Round|Lab Grown|IGI

3.80ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG627481349

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627481349

Diamond specifications and retailer prices

From €1,168 EUR
CA$1,820 CAD
As of November 2, 2026
Save €377 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,545 EUR at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 3.8ct lab-grown round diamond

This 3.8ct 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 LG627481349 or 627481349. Listed at 2 retailers as of November 2, 2026, with prices from €1,168 to €1,545, a €377 spread on the same certified stone. The Diamond Guys lists it at €1,545. 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

3.80
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627481349
Dimensions9.99 × 9.95 × 6.21 mm
L/W Ratio1.00
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
9.99 mm9.95 mm3.80 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627481349
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €982 EUR|Low: €237 EUR|High: €2,871 EUR|Avg: €1,251 EUR|-5.7%
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€636 EUR
Retailer 6€695 EUR
Retailer 9€787 EUR
Retailer 11€797 EUR
Retailer 8€960 EUR
Retailer 5€971 EUR
Retailer 1€982 EUR
Retailer 7€1,168 EUR
Retailer 2€1,520 EUR
The Diamond Guys€1,545 EUR
Retailer 12€2,098 EUR
Retailer 10€2,452 EUR
Retailer 3€2,773 EUR

61 data points across 13 retailers

2 retailers€1,168 EUR to €1,545 EUR

B+
Cheapest Retailer
-
€1,168 EUR
CA$1,820 CAD
Most Expensive
B
The Diamond Guys
1954434353 · Nov 3
€1,545 EUR
$1,733 USD
View
1 more retailer has this diamond
Prices start from €1,168 EURSave up to €377 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+
3.80ct Round
€1,168 EUR