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Oval|Lab Grown|IGI

3.05ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG740503263

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG740503263

Diamond specifications and retailer prices

From €414 EUR
As of November 6, 2026
Save €2,864 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,278 EUR at Brilliant Earth · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG740503263 or 740503263. Listed at 21 retailers as of November 5, 2026, with prices from €414 to €3,278, a €2,864 spread on the same certified stone. Brilliant Earth lists it at €3,278. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740503263
Dimensions12.17 × 8.08 × 4.93 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm8.08 mm3.05 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740503263
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 6
Current: €3,278 EUR|Low: €402 EUR|High: €3,278 EUR|Avg: €1,040 EUR|+13.0%
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 10€414 EUR
Retailer 3€464 EUR
Retailer 18€513 EUR
Retailer 17€587 EUR
Retailer 4€640 EUR
Retailer 12€696 EUR
Retailer 2€761 EUR
Retailer 7€803 EUR
Retailer 13€839 EUR
Retailer 6€847 EUR
Retailer 11€1,104 EUR
Retailer 16€1,223 EUR
Retailer 5€1,395 EUR
Retailer 19€1,651 EUR
Retailer 9€1,678 EUR
Retailer 15€1,782 EUR
Retailer 8€1,818 EUR
Retailer 14€1,881 EUR
Brilliant Earth€3,278 EUR

30 data points across 19 retailers

21 retailers€414 EUR to €3,278 EUR

A
Cheapest Retailer
-
€414 EUR
A
Retailer 2
-
€464 EUR
View
Retailer 3
-
€499 EUR
View
Price last confirmed 21 days ago
A
Retailer 4
-
€513 EUR
View
A
Retailer 5
-
€587 EUR
View
Final sale: no returns
A
Retailer 6
-
€640 EUR
View
A
Retailer 7
-
€696 EUR
View
A
Retailer 8
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€761 EUR
View
B+
Retailer 9
-
€803 EUR
View
A
Retailer 10
-
€839 EUR
View
A
Retailer 11
-
€847 EUR
View
B+
Retailer 12
-
€1,104 EUR
View
B+
Retailer 13
-
€1,223 EUR
View
B+
Retailer 14
-
€1,395 EUR
View
B
Retailer 15
-
€1,651 EUR
View
B
Retailer 16
-
€1,678 EUR
View
B
Retailer 17
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€1,782 EUR
View
B
Retailer 18
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€1,818 EUR
View
B
Retailer 19
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€1,881 EUR
View
Retailer 20
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€2,487 EUR
View
Price last confirmed 102 days ago
Most Expensive
B
Brilliant Earth
16730063A · Nov 5
€3,278 EUR
$3,660 USD
View
20 more retailers have this diamond
Prices start from €414 EURSave up to €2,864 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
€414 EUR