Oval|Lab Grown|IGI

5.09ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG840636309

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840636309

Diamond specifications and retailer prices

From $1,097 USD
As of October 29, 2026
Save $3,350 USD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,080 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840636309 or 840636309. Listed at 22 retailers as of October 29, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636309
Dimensions14.18 × 9.79 × 5.98 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.18 mm9.79 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636309
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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: $5,080 USD|Low: $1,053 USD|High: $5,110 USD|Avg: $2,496 USD|-0.6%
Rare Carat
Retailer 2
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Retailer 22
November 1, 2026
Retailer 3$1,097 USD
Retailer 22$1,193 USD
Retailer 8$1,228 USD
Retailer 6$1,272 USD
Retailer 9$1,272 USD
Retailer 18$1,336 USD
Retailer 21$1,420 USD
Retailer 12$1,686 USD
Retailer 2$1,843 USD
Retailer 16$1,959 USD
Retailer 7$2,024 USD
Retailer 10$2,384 USD
Retailer 17$2,397 USD
Retailer 13$2,578 USD
Retailer 19$2,585 USD
Retailer 5$3,479 USD
Retailer 4$3,505 USD
Retailer 15$3,684 USD
Retailer 11$3,866 USD
Retailer 20$4,337 USD
Retailer 14$4,447 USD
Rare Carat$5,080 USD

30 data points across 22 retailers

22 retailers$1,097 USD to $4,447 USD

A
Cheapest Retailer
-
$1,097 USD
A
Retailer 2
-
$1,193 USD
View
A
Retailer 3
-
$1,228 USD
View
Final sale: no returns
Retailer 4
-
$1,272 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,272 USD
View
A
Retailer 6
-
$1,336 USD
£1,052 GBP
View
A
Retailer 7
-
$1,420 USD
View
B+
Retailer 8
-
$1,686 USD
View
B+
Retailer 9
-
$1,843 USD
£1,451 GBP
View
B+
Retailer 10
-
$1,959 USD
€1,866 EUR
View
B+
Retailer 11
-
$2,024 USD
View
B+
Retailer 12
-
$2,384 USD
View
B+
Retailer 13
-
$2,397 USD
View
B+
Retailer 14
-
$2,578 USD
A$3,966 AUD
View
B+
Retailer 15
-
$2,585 USD
ZAR 41,754 ZAR
View
B
Retailer 16
-
$3,479 USD
View
B
Retailer 17
-
$3,505 USD
£2,760 GBP
View
B
Retailer 18
-
$3,684 USD
View
B
Retailer 19
-
$3,866 USD
View
B
Retailer 20
-
$4,337 USD
£3,415 GBP
View
B
Retailer 21
-
$4,447 USD
View
Most Expensive
Rare Carat
22N840636309 · Oct 18
$5,080 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from $1,097 USDSave up to $3,350 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
5.09ct Oval
$1,097 USD