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Oval|Lab Grown|IGI

4.06ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG544279603

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG544279603

Diamond specifications and retailer prices

From €1,226 EUR
$1,370 USD
As of October 29, 2026
Save €3,735 EUR (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,961 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 4.06ct lab-grown oval diamond

This 4.06ct 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 LG544279603 or 544279603. Listed at 22 retailers as of October 29, 2026, with prices from €1,226 to €4,961, a €3,735 spread on the same certified stone. Michael Trio lists it at €4,961. 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

4.06
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544279603
Dimensions12.56 × 8.96 × 5.69 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
12.56 mm8.96 mm4.06 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544279603
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €4,961 EUR|Low: €292 EUR|High: €9,381 EUR|Avg: €2,857 EUR
Michael Trio
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
October 31, 2026
Retailer 5€292 EUR
Retailer 3€1,359 EUR
Retailer 8€1,387 EUR
Retailer 14€1,486 EUR
Retailer 15€1,591 EUR
Retailer 13€1,719 EUR
Retailer 2€1,908 EUR
Retailer 11€2,043 EUR
Retailer 10€2,176 EUR
Retailer 4€2,416 EUR
Retailer 6€3,518 EUR
Retailer 12€4,234 EUR
Retailer 9€4,371 EUR
Michael Trio€4,961 EUR
Retailer 7€9,381 EUR

43 data points across 15 retailers

22 retailers€1,226 EUR to €4,961 EUR

Retailer 1
-
€1,057 EUR
$1,181 USD
Price last confirmed 33 days ago
Retailer 2
-
€1,150 EUR
$1,285 USD
View
Price last confirmed 36 days ago
Retailer 3
-
€1,209 EUR
$1,351 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€1,226 EUR
$1,370 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
€1,226 EUR
$1,370 USD
View
Retailer 6
-
€1,226 EUR
$1,370 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
€1,359 EUR
$1,518 USD
View
Final sale: no returns
B+
Retailer 8
-
€1,387 EUR
$1,550 USD
View
B+
Retailer 9
-
€1,486 EUR
$1,660 USD
View
B+
Retailer 10
-
€1,591 EUR
$1,777 USD
View
B+
Retailer 11
-
€1,719 EUR
HK$15,000 HKD
View
B
Retailer 12
-
€1,908 EUR
£1,678 GBP
View
B
Retailer 13
-
€2,043 EUR
$2,282 USD
View
B
Retailer 14
-
€2,176 EUR
View
B
Retailer 15
-
€2,416 EUR
$2,699 USD
View
Retailer 16
-
€2,537 EUR
$2,834 USD
View
Price last confirmed 22 days ago
Retailer 17
-
€2,537 EUR
$2,834 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
€3,518 EUR
$3,930 USD
View
B
Retailer 19
-
€4,234 EUR
$4,730 USD
View
B
Retailer 20
-
€4,371 EUR
£3,845 GBP
View
Most Expensive
B
Michael Trio
1222964777 · Oct 31
€4,961 EUR
SGD 7,490 SGD
View
20 more retailers have this diamond
Prices start from €1,226 EURSave up to €3,735 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.

B+
4.06ct Oval
€1,226 EUR