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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 $479 USD
As of October 29, 2026
Save $2,471 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,950 USD 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 LG772610405 or 772610405. Listed at 18 retailers as of October 29, 2026, with prices from $479 to $2,950, a $2,471 spread on the same certified stone. Brilliant Earth lists it at $2,950. 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
Color
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: Oct 29
Current: $2,950 USD|Low: $460 USD|High: $3,050 USD|Avg: $1,368 USD|-3.3%
Brilliant Earth
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 16$479 USD
Retailer 5$536 USD
Retailer 7$594 USD
Retailer 17$594 USD
Retailer 12$735 USD
Retailer 2$906 USD
Retailer 18$926 USD
Retailer 6$931 USD
Retailer 13$1,181 USD
Retailer 11$1,190 USD
Retailer 3$1,258 USD
Retailer 15$1,387 USD
Retailer 8$1,737 USD
Retailer 4$1,908 USD
Retailer 9$1,937 USD
Retailer 14$2,192 USD
Retailer 10$2,755 USD
Brilliant Earth$2,950 USD

32 data points across 18 retailers

18 retailers$479 USD to $2,950 USD

Retailer 1
-
$479 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$479 USD
View
A
Retailer 3
-
$536 USD
View
Retailer 4
-
$586 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$594 USD
View
Retailer 6
-
$594 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$735 USD
View
A
Retailer 8
-
$906 USD
€863 EUR
View
B+
Retailer 9
-
$926 USD
View
A
Retailer 10
-
$931 USD
View
A
Retailer 11
-
$1,181 USD
ZAR 19,082 ZAR
View
A
Retailer 12
-
$1,190 USD
A$1,830 AUD
View
B+
Retailer 13
-
$1,258 USD
View
B+
Retailer 14
-
$1,387 USD
View
B+
Retailer 15
-
$1,908 USD
View
B+
Retailer 16
-
$1,937 USD
View
B
Retailer 17
-
$2,192 USD
£1,726 GBP
View
Most Expensive
B
Brilliant Earth
17704137A · Oct 31
$2,950 USD
View
17 more retailers have this diamond
Prices start from $479 USDSave up to $2,471 USD

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
$479 USD