Oval|Lab Grown|IGI

3.09ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG756577591

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756577591

Diamond specifications and retailer prices

From $638 USD
As of October 29, 2026
Save $5,032 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,870 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756577591 or 756577591. Listed at 23 retailers as of October 29, 2026, with a 789% 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

3.09
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756577591
Dimensions11.75 × 8.33 × 5.16 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
11.75 mm8.33 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756577591
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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: $5,870 USD|Low: $638 USD|High: $6,040 USD|Avg: $2,144 USD
Brilliant Earth
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Retailer 22
November 1, 2026
Retailer 10$638 USD
Retailer 6$694 USD
Retailer 3$740 USD
Retailer 20$920 USD
Retailer 2$948 USD
Retailer 7$1,123 USD
Retailer 21$1,208 USD
Retailer 16$1,275 USD
Retailer 13$1,309 USD
Retailer 5$1,413 USD
Retailer 17$1,845 USD
Retailer 22$1,890 USD
Retailer 19$1,897 USD
Retailer 4$2,297 USD
Retailer 8$2,524 USD
Retailer 12$2,545 USD
Retailer 14$2,927 USD
Retailer 11$2,954 USD
Retailer 15$3,015 USD
Retailer 18$3,226 USD
Retailer 9$5,670 USD
Brilliant Earth$5,870 USD

34 data points across 22 retailers

23 retailers$638 USD to $5,670 USD

A
Cheapest Retailer
-
$638 USD
A
Retailer 2
-
$694 USD
View
A
Retailer 3
-
$740 USD
View
Retailer 4
-
$789 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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$920 USD
View
A
Retailer 6
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$948 USD
£746 GBP
View
A
Retailer 7
-
$1,123 USD
View
B+
Retailer 8
-
$1,208 USD
View
B+
Retailer 9
-
$1,275 USD
€1,214 EUR
View
B+
Retailer 10
-
$1,309 USD
£1,031 GBP
View
B+
Retailer 11
-
$1,413 USD
View
B+
Retailer 12
-
$1,845 USD
A$2,838 AUD
View
B+
Retailer 13
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$1,890 USD
View
B+
Retailer 14
-
$1,897 USD
ZAR 30,644 ZAR
View
B
Retailer 15
-
$2,297 USD
View
B+
Retailer 16
-
$2,524 USD
View
B
Retailer 17
-
$2,545 USD
£2,004 GBP
View
B
Retailer 18
-
$2,927 USD
View
B
Retailer 19
-
$2,954 USD
SGD 3,992 SGD
View
B
Retailer 20
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$3,015 USD
View
B
Retailer 21
-
$3,226 USD
£2,540 GBP
View
B
Retailer 22
-
$5,670 USD
View
Most Expensive
Brilliant Earth
21069272Y · Oct 22
$5,870 USD
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from $638 USDSave up to $5,032 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
3.09ct Oval
$638 USD