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Oval|Lab Grown|IGI

4.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG576349717

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576349717

Diamond specifications and retailer prices

From €443 EUR
$497 USD
As of November 1, 2026
Save €4,719 EUR (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,162 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576349717 or 576349717. Listed at 19 retailers as of October 31, 2026, with prices from €443 to €5,162, a €4,719 spread on the same certified stone. Brilliant Earth lists it at €5,162. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576349717
Dimensions12.78 × 9.13 × 5.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
12.78 mm9.13 mm4.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576349717
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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 1
Current: €5,162 EUR|Low: €394 EUR|High: €5,323 EUR|Avg: €1,259 EUR|-3.0%
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
Retailer 20
November 2, 2026
Retailer 10€443 EUR
Retailer 5€497 EUR
Retailer 17€497 EUR
Retailer 3€550 EUR
Retailer 6€550 EUR
Retailer 20€609 EUR
Retailer 15€673 EUR
Retailer 7€855 EUR
Retailer 14€860 EUR
Retailer 4€916 EUR
Retailer 2€1,094 EUR
Retailer 16€1,102 EUR
Retailer 19€1,126 EUR
Retailer 12€1,372 EUR
Retailer 9€1,446 EUR
Retailer 18€1,477 EUR
Retailer 8€1,791 EUR
Retailer 11€2,012 EUR
Retailer 13€2,295 EUR
Brilliant Earth€5,162 EUR

34 data points across 20 retailers

19 retailers€443 EUR to €5,162 EUR

A
Cheapest Retailer
-
€443 EUR
$497 USD
A
Retailer 2
-
€497 EUR
$557 USD
View
A
Retailer 3
-
€497 EUR
$557 USD
View
Final sale: no returns
A
Retailer 4
-
€550 EUR
$617 USD
View
Retailer 5
-
€550 EUR
$617 USD
View
Price last confirmed 17 days ago
Retailer 6
-
€609 EUR
£538 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
€673 EUR
$755 USD
View
B+
Retailer 8
-
€855 EUR
$959 USD
View
A
Retailer 9
-
€860 EUR
View
A
Retailer 10
-
€916 EUR
$1,027 USD
View
A
Retailer 11
-
€1,094 EUR
ZAR 19,821 ZAR
View
A
Retailer 12
-
€1,102 EUR
A$1,901 AUD
View
A
Retailer 13
-
€1,126 EUR
$1,263 USD
View
B+
Retailer 14
-
€1,446 EUR
$1,622 USD
View
B+
Retailer 15
-
€1,477 EUR
$1,657 USD
View
B+
Retailer 16
-
€1,791 EUR
$2,008 USD
View
Retailer 17
-
€2,012 EUR
$2,257 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
€2,295 EUR
£2,027 GBP
View
Most Expensive
B
Brilliant Earth
7623709A · Oct 31
€5,162 EUR
$5,790 USD
View
18 more retailers have this diamond
Prices start from €443 EURSave up to €4,719 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
4.09ct Oval
€443 EUR