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Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG779621322

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779621322

Diamond specifications and retailer prices

From $808 USD
As of October 29, 2026
Save $6,372 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,180 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown round diamond

This 4.09ct 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 LG779621322 or 779621322. Listed at 22 retailers as of October 29, 2026, with prices from $808 to $7,180, a $6,372 spread on the same certified stone. Do Amore Diamonds lists it at $7,180. 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
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779621322
Dimensions10.23 × 10.29 × 6.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm10.29 mm4.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779621322
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.7%

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: Oct 29
Current: $7,180 USD|Low: $583 USD|High: $8,920 USD|Avg: $2,217 USD|+69.3%
Do Amore Diamonds
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October 31, 2026
Retailer 6$808 USD
Retailer 21$879 USD
Retailer 13$938 USD
Retailer 10$1,062 USD
Retailer 19$1,115 USD
Retailer 15$1,165 USD
Retailer 3$1,349 USD
Retailer 20$1,387 USD
Retailer 4$1,390 USD
Retailer 18$1,574 USD
Retailer 7$1,589 USD
Retailer 14$1,782 USD
Retailer 16$2,218 USD
Retailer 22$2,230 USD
Retailer 2$2,532 USD
Retailer 17$2,910 USD
Retailer 8$3,151 USD
Retailer 9$3,468 USD
Retailer 11$3,615 USD
Retailer 5$3,691 USD
Retailer 12$5,468 USD
Do Amore Diamonds$7,180 USD

22 data points across 22 retailers

22 retailers$808 USD to $7,180 USD

A
Cheapest Retailer
-
$808 USD
A
Retailer 2
-
$879 USD
View
A
Retailer 3
-
$938 USD
View
B+
Retailer 4
-
$1,062 USD
View
A
Retailer 5
-
$1,115 USD
View
Retailer 6
-
$1,165 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$1,349 USD
View
A
Retailer 8
-
$1,387 USD
View
A
Retailer 9
-
$1,390 USD
£1,094 GBP
View
B+
Retailer 10
-
$1,574 USD
£1,239 GBP
View
B+
Retailer 11
-
$1,589 USD
ZAR 25,678 ZAR
View
B+
Retailer 12
-
$1,782 USD
View
B+
Retailer 13
-
$2,218 USD
A$3,412 AUD
View
B+
Retailer 14
-
$2,230 USD
View
B+
Retailer 15
-
$2,532 USD
View
B
Retailer 16
-
$2,910 USD
View
B
Retailer 17
-
$3,151 USD
£2,481 GBP
View
B
Retailer 18
-
$3,468 USD
View
Retailer 19
-
$3,615 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$3,691 USD
View
B
Retailer 21
-
$5,468 USD
View
Most Expensive
B
Do Amore Diamonds
27-1C94787F8 · Oct 31
$7,180 USD
View
21 more retailers have this diamond
Prices start from $808 USDSave up to $6,372 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 Round
$808 USD