Oval|Lab Grown|IGI

4.09ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG819614497

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819614497

Diamond specifications and retailer prices

From $727 USD
As of October 29, 2026
Save $4,746 USD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,473 USD at Frank Darling · As of October 23, 2026
View at Frank Darling

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819614497 or 819614497. Listed at 12 retailers as of October 23, 2026, with prices from $727 to $5,473, a $4,746 spread on the same certified stone. Frank Darling lists it at $5,473. 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
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819614497
Dimensions12.60 × 9.18 × 5.75 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.60 mm9.18 mm4.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819614497
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 62.6%

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: Oct 29
Current: $5,473 USD|Low: $741 USD|High: $5,720 USD|Avg: $2,280 USD|-0.0%
Frank Darling
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
October 30, 2026
Retailer 10$741 USD
Retailer 14$744 USD
Retailer 3$747 USD
Retailer 5$925 USD
Retailer 12$992 USD
Retailer 2$1,255 USD
Retailer 8$1,496 USD
Retailer 6$1,841 USD
Retailer 11$2,341 USD
Retailer 7$2,818 USD
Retailer 13$2,995 USD
Retailer 9$3,180 USD
Frank Darling$5,473 USD
Retailer 4$5,720 USD

16 data points across 14 retailers

12 retailers$727 USD to $5,473 USD

A
Cheapest Retailer
-
$727 USD
A
Retailer 2
-
$741 USD
£584 GBP
View
A
Retailer 3
-
$744 USD
View
Final sale: no returns
B+
Retailer 4
-
$992 USD
View
A
Retailer 5
-
$1,255 USD
£988 GBP
View
A
Retailer 6
-
$1,496 USD
View
Retailer 7
-
$1,841 USD
View
Price last confirmed 43 days ago
B+
Retailer 8
-
$2,341 USD
View
B
Retailer 9
-
$2,818 USD
View
Retailer 10
-
$2,995 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$3,180 USD
£2,504 GBP
View
Most Expensive
B
Frank Darling
100759913391KD · Oct 23
$5,473 USD
View
11 more retailers have this diamond
Prices start from $727 USDSave up to $4,746 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
$727 USD