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Oval|Lab Grown|IGI

4.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG772610405

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772610405

Diamond specifications and retailer prices

From €427 EUR
$479 USD
As of November 1, 2026
Save €2,203 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,630 EUR at Brilliant Earth · As of November 2, 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 LG772610405 or 772610405. Listed at 18 retailers as of November 1, 2026, with prices from €427 to €2,630, a €2,203 spread on the same certified stone. Brilliant Earth lists it at €2,630. 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 angle32.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772610405
Dimensions12.88 × 9.15 × 5.54 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
12.88 mm9.15 mm4.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772610405
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.5%

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 1
Current: €2,630 EUR|Low: €410 EUR|High: €2,719 EUR|Avg: €1,215 EUR|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 2, 2026
Retailer 16€427 EUR
Retailer 5€478 EUR
Retailer 7€530 EUR
Retailer 17€530 EUR
Retailer 14€655 EUR
Retailer 12€808 EUR
Retailer 18€826 EUR
Retailer 6€830 EUR
Retailer 2€1,057 EUR
Retailer 13€1,061 EUR
Retailer 3€1,122 EUR
Retailer 15€1,237 EUR
Retailer 8€1,549 EUR
Retailer 4€1,701 EUR
Retailer 9€1,727 EUR
Retailer 11€1,944 EUR
Retailer 10€2,456 EUR
Brilliant Earth€2,630 EUR

32 data points across 18 retailers

18 retailers€427 EUR to €2,630 EUR

Retailer 1
-
€427 EUR
$479 USD
Price last confirmed 40 days ago
A
Retailer 2
-
€427 EUR
$479 USD
View
A
Retailer 3
-
€478 EUR
$536 USD
View
Retailer 4
-
€522 EUR
$586 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
€530 EUR
$594 USD
View
Retailer 6
-
€530 EUR
$594 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€655 EUR
$735 USD
View
A
Retailer 8
-
€808 EUR
View
B+
Retailer 9
-
€826 EUR
$926 USD
View
A
Retailer 10
-
€830 EUR
$931 USD
View
A
Retailer 11
-
€1,057 EUR
ZAR 19,150 ZAR
View
A
Retailer 12
-
€1,061 EUR
A$1,830 AUD
View
B+
Retailer 13
-
€1,122 EUR
$1,258 USD
View
B+
Retailer 14
-
€1,237 EUR
$1,387 USD
View
B+
Retailer 15
-
€1,701 EUR
$1,908 USD
View
B+
Retailer 16
-
€1,727 EUR
$1,937 USD
View
B
Retailer 17
-
€1,944 EUR
£1,717 GBP
View
Most Expensive
B
Brilliant Earth
17704137A · Nov 2
€2,630 EUR
$2,950 USD
View
17 more retailers have this diamond
Prices start from €427 EURSave up to €2,203 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
€427 EUR