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Round|Lab Grown|IGI

3.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG728541197

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728541197

Diamond specifications and retailer prices

From €371 EUR
$414 USD
As of November 1, 2026
Save €2,467 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,500 EUR at Brilliant Earth · As of October 11, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728541197 or 728541197. Listed at 18 retailers as of October 31, 2026, with a 666% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728541197
Dimensions9.30 × 9.27 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa. Indications of post-growth treatment.
Top View
9.30 mm9.27 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728541197
Side View
Table 59.0%Crown 35.4°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.1%

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: Nov 1
Current: €3,500 EUR|Low: €371 EUR|High: €3,974 EUR|Avg: €1,629 EUR|-11.9%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 2€371 EUR
Retailer 7€372 EUR
Retailer 14€591 EUR
Retailer 4€614 EUR
Retailer 12€640 EUR
Retailer 3€801 EUR
Retailer 11€835 EUR
Retailer 16€876 EUR
Retailer 13€1,107 EUR
Retailer 18€1,124 EUR
Retailer 8€1,417 EUR
Retailer 6€1,726 EUR
Retailer 17€1,771 EUR
Retailer 15€1,875 EUR
Retailer 9€2,354 EUR
Retailer 5€2,837 EUR
Brilliant Earth€3,500 EUR
Retailer 10€3,516 EUR

31 data points across 18 retailers

18 retailers€371 EUR to €2,837 EUR

A
Cheapest Retailer
-
€371 EUR
$414 USD
A
Retailer 2
-
€372 EUR
$416 USD
View
A
Retailer 3
-
€450 EUR
$503 USD
View
Final sale: no returns
A
Retailer 4
-
€591 EUR
$660 USD
View
B+
Retailer 5
-
€614 EUR
$686 USD
View
A
Retailer 6
-
€640 EUR
£563 GBP
View
A
Retailer 7
-
€801 EUR
$895 USD
View
A
Retailer 8
-
€835 EUR
£734 GBP
View
A
Retailer 9
-
€876 EUR
$979 USD
View
B+
Retailer 10
-
€1,107 EUR
ZAR 19,971 ZAR
View
B+
Retailer 11
-
€1,124 EUR
$1,256 USD
View
B+
Retailer 12
-
€1,417 EUR
CA$2,198 CAD
View
B+
Retailer 13
-
€1,726 EUR
$1,928 USD
View
B+
Retailer 14
-
€1,771 EUR
$1,978 USD
View
B
Retailer 15
-
€1,875 EUR
£1,649 GBP
View
Retailer 16
-
€2,354 EUR
$2,630 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
€2,837 EUR
$3,170 USD
View
Most Expensive
Brilliant Earth
15674558Y · Oct 11
€3,500 EUR
$3,910 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from €371 EURSave up to €2,467 EUR

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 Round
€371 EUR