Oval|Lab Grown|IGI

3.05ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG720598342

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720598342

Diamond specifications and retailer prices

From €375 EUR
As of November 6, 2026
Save €2,106 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,481 EUR at Brilliant Earth · As of November 3, 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 very-good cut grade and certified by IGI LG720598342 or 720598342. Listed at 16 retailers as of November 3, 2026, with prices from €375 to €2,481, a €2,106 spread on the same certified stone. Brilliant Earth lists it at €2,481. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720598342
Dimensions11.50 × 8.17 × 5.20 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm8.17 mm3.05 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720598342
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,481 EUR|Low: €361 EUR|High: €2,553 EUR|Avg: €974 EUR|-2.8%
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
November 6, 2026
Retailer 11€375 EUR
Retailer 5€420 EUR
Retailer 3€421 EUR
Retailer 6€466 EUR
Retailer 12€466 EUR
Retailer 10€596 EUR
Retailer 13€734 EUR
Retailer 2€760 EUR
Retailer 4€803 EUR
Retailer 8€1,130 EUR
Retailer 14€1,498 EUR
Retailer 9€1,711 EUR
Retailer 7€1,782 EUR
Brilliant Earth€2,481 EUR

44 data points across 14 retailers

16 retailers€375 EUR to €2,481 EUR

A
Cheapest Retailer
-
€375 EUR
A
Retailer 2
-
€420 EUR
View
Final sale: no returns
A
Retailer 3
-
€421 EUR
View
A
Retailer 4
-
€466 EUR
View
Retailer 5
-
€466 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
-
€596 EUR
View
B+
Retailer 7
-
€734 EUR
View
A
Retailer 8
-
€760 EUR
View
B+
Retailer 9
-
€803 EUR
View
B+
Retailer 10
-
€1,130 EUR
View
B
Retailer 11
-
€1,381 EUR
View
B
Retailer 12
-
€1,498 EUR
View
B
Retailer 13
-
€1,527 EUR
View
B
Retailer 14
-
€1,711 EUR
View
B
Retailer 15
-
€1,782 EUR
View
Most Expensive
B
Brilliant Earth
15303630A · Nov 3
€2,481 EUR
$2,770 USD
View
15 more retailers have this diamond
Prices start from €375 EURSave up to €2,106 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
€375 EUR