Oval|Lab Grown|IGI

12.09ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG831691589

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831691589

Diamond specifications and retailer prices

From $2,974 USD
As of November 1, 2026
Save $7,034 USD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,008 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 12.09ct lab-grown oval diamond

This 12.09ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831691589 or 831691589. Listed at 5 retailers as of October 31, 2026, with prices from $2,974 to $10,008, a $7,034 spread on the same certified stone. Adiamor lists it at $10,008. 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

12.09
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831691589
Dimensions19.34 × 12.89 × 7.83 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.34 mm12.89 mm12.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831691589
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

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: Nov 1
Current: $10,008 USD|Low: $2,974 USD|High: $10,008 USD|Avg: $6,002 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$2,974 USD
Retailer 3$3,436 USD
Retailer 2$3,882 USD
Retailer 5$8,727 USD
Adiamor$10,008 USD

4 data points across 5 retailers

5 retailers$2,974 USD to $10,008 USD

A
Cheapest Retailer
-
$2,974 USD
A
Retailer 2
-
$3,436 USD
£2,705 GBP
View
B+
Retailer 3
-
$3,882 USD
€3,697 EUR
View
B
Retailer 4
-
$8,727 USD
View
Most Expensive
B
Adiamor
D-82853950 · Oct 31
$10,008 USD
View
4 more retailers have this diamond
Prices start from $2,974 USDSave up to $7,034 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
12.09ct Oval
$2,974 USD