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Oval|Lab Grown|IGI

3.08ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG746538348

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG746538348

Diamond specifications and retailer prices

From €350 EUR
As of November 3, 2026
Save €2,507 EUR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,857 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG746538348 or 746538348. Listed at 15 retailers as of November 3, 2026, with prices from €350 to €2,857, a €2,507 spread on the same certified stone. Brilliant Earth lists it at €2,857. 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

3.08
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746538348
Dimensions11.70 × 8.26 × 5.15 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.26 mm3.08 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746538348
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 3
Current: €2,857 EUR|Low: €336 EUR|High: €3,180 EUR|Avg: €1,018 EUR|-10.1%
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
November 5, 2026
Retailer 5€350 EUR
Retailer 13€392 EUR
Retailer 3€433 EUR
Retailer 16€433 EUR
Retailer 12€569 EUR
Retailer 15€594 EUR
Retailer 6€691 EUR
Retailer 9€704 EUR
Retailer 11€708 EUR
Retailer 7€776 EUR
Retailer 14€1,217 EUR
Retailer 4€1,395 EUR
Retailer 8€1,396 EUR
Retailer 2€1,690 EUR
Retailer 10€1,818 EUR
Brilliant Earth€2,857 EUR

39 data points across 16 retailers

15 retailers€350 EUR to €2,857 EUR

A
Cheapest Retailer
-
€350 EUR
A
Retailer 2
-
€392 EUR
View
A
Retailer 3
-
€433 EUR
View
Retailer 4
-
€433 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€569 EUR
View
B+
Retailer 6
-
€691 EUR
View
A
Retailer 7
-
€704 EUR
View
A
Retailer 8
-
€708 EUR
View
A
Retailer 9
-
€776 EUR
View
B+
Retailer 10
-
€1,217 EUR
View
B+
Retailer 11
-
€1,395 EUR
View
B+
Retailer 12
-
€1,396 EUR
View
B+
Retailer 13
-
€1,690 EUR
View
B
Retailer 14
-
€1,818 EUR
View
Most Expensive
B
Brilliant Earth
16469915A · Nov 4
€2,857 EUR
$3,190 USD
View
14 more retailers have this diamond
Prices start from €350 EURSave up to €2,507 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
3.08ct Oval
€350 EUR