Oval|Lab Grown|IGI

3.05ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG819628472

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819628472

Diamond specifications and retailer prices

From €355 EUR
$398 USD
As of November 1, 2026
Save €2,284 EUR (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,639 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval 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 LG819628472 or 819628472. Listed at 4 retailers as of November 1, 2026, with prices from €355 to €2,639, a €2,284 spread on the same certified stone. Brilliant Earth lists it at €2,639. 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

3.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819628472
Dimensions11.25 × 8.29 × 5.16 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm8.29 mm3.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819628472
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €2,639 EUR|Low: €355 EUR|High: €3,406 EUR|Avg: €1,297 EUR|-22.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3€355 EUR
Retailer 5€627 EUR
Retailer 2€728 EUR
Retailer 4€1,707 EUR
Brilliant Earth€2,639 EUR

38 data points across 5 retailers

4 retailers€355 EUR to €2,639 EUR

A
Cheapest Retailer
-
€355 EUR
$398 USD
Final sale: no returns
A
Retailer 2
-
€728 EUR
£643 GBP
View
Retailer 3
-
€1,707 EUR
$1,915 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Brilliant Earth
21228630A · Nov 2
€2,639 EUR
$2,960 USD
View
3 more retailers have this diamond
Prices start from €355 EURSave up to €2,284 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
3.05ct Oval
€355 EUR