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Oval|Lab Grown|IGI

3.05ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG601390194

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG601390194

Diamond specifications and retailer prices

From €472 EUR
$529 USD
As of November 1, 2026
Save €3,487 EUR (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,959 EUR at Brilliant Earth · As of October 28, 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 LG601390194 or 601390194. Listed at 20 retailers as of October 28, 2026, with prices from €472 to €3,959, a €3,487 spread on the same certified stone. Brilliant Earth lists it at €3,959. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601390194
Dimensions11.55 × 8.24 × 5.17 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.55 mm8.24 mm3.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601390194
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,959 EUR|Low: €453 EUR|High: €3,959 EUR|Avg: €1,169 EUR
Brilliant Earth
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 15€472 EUR
Retailer 14€528 EUR
Retailer 6€585 EUR
Retailer 17€585 EUR
Retailer 4€725 EUR
Retailer 13€758 EUR
Retailer 5€827 EUR
Retailer 8€835 EUR
Retailer 12€897 EUR
Retailer 2€907 EUR
Retailer 9€962 EUR
Retailer 11€1,285 EUR
Retailer 3€1,509 EUR
Retailer 16€1,538 EUR
Retailer 7€1,950 EUR
Retailer 10€2,441 EUR
Brilliant Earth€3,959 EUR

44 data points across 17 retailers

20 retailers€472 EUR to €3,959 EUR

A
Cheapest Retailer
-
€472 EUR
$529 USD
A
Retailer 2
-
€528 EUR
$592 USD
View
A
Retailer 3
-
€585 EUR
$656 USD
View
Final sale: no returns
A
Retailer 4
-
€585 EUR
$656 USD
View
A
Retailer 5
-
€673 EUR
HK$5,900 HKD
View
A
Retailer 6
-
€758 EUR
$850 USD
View
A
Retailer 7
-
€827 EUR
$928 USD
View
A
Retailer 8
-
€835 EUR
$936 USD
View
A
Retailer 9
-
€897 EUR
View
Retailer 10
-
€905 EUR
£800 GBP
View
Price last confirmed 18 days ago
A
Retailer 11
-
€907 EUR
£801 GBP
View
A
Retailer 12
-
€962 EUR
$1,079 USD
View
B+
Retailer 13
-
€1,285 EUR
A$2,218 AUD
View
B+
Retailer 14
-
€1,376 EUR
$1,543 USD
View
B+
Retailer 15
-
€1,509 EUR
$1,692 USD
View
B+
Retailer 16
-
€1,538 EUR
$1,725 USD
View
B
Retailer 17
-
€1,900 EUR
$2,131 USD
View
B
Retailer 18
-
€1,950 EUR
SGD 2,955 SGD
View
B
Retailer 19
-
€2,441 EUR
£2,156 GBP
View
Most Expensive
B
Brilliant Earth
8254016A · Oct 28
€3,959 EUR
$4,440 USD
View
19 more retailers have this diamond
Prices start from €472 EURSave up to €3,487 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
€472 EUR