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Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG787657903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787657903

Diamond specifications and retailer prices

From $652 USD
As of October 29, 2026
Save $4,786 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,438 USD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg 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 LG787657903 or 787657903. Listed at 23 retailers as of October 29, 2026, with prices from $652 to $5,438, a $4,786 spread on the same certified stone. Helzberg Diamonds lists it at $5,438. 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 angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787657903
Dimensions10.25 × 10.19 × 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
10.25 mm10.19 mm4.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787657903
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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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: $1,205 USD|Low: $626 USD|High: $3,725 USD|Avg: $1,612 USD|-4.5%
Retailer 1
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
October 31, 2026
Retailer 3$652 USD
Retailer 4$756 USD
Retailer 6$896 USD
Retailer 7$935 USD
Retailer 9$1,015 USD
Retailer 2$1,082 USD
Retailer 10$1,204 USD
Retailer 1$1,205 USD
Retailer 12$1,609 USD
Retailer 8$1,620 USD
Retailer 14$1,767 USD
Retailer 5$2,579 USD
Retailer 11$3,203 USD
Retailer 13$3,685 USD

35 data points across 14 retailers

23 retailers$652 USD to $5,438 USD

A
Cheapest Retailer
-
$652 USD
A
Retailer 2
-
$756 USD
View
Retailer 3
-
$756 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$896 USD
HK$7,000 HKD
View
A
Retailer 5
-
$935 USD
View
A
Retailer 6
-
$1,015 USD
£799 GBP
View
B+
Retailer 7
-
$1,082 USD
View
A
Retailer 8
-
$1,178 USD
View
A
Retailer 9
-
$1,204 USD
£948 GBP
View
A
Retailer 10
-
$1,205 USD
€1,148 EUR
View
B+
Retailer 11
-
$1,609 USD
ZAR 25,999 ZAR
View
B+
Retailer 12
-
$1,620 USD
A$2,493 AUD
View
B+
Retailer 13
-
$1,744 USD
View
B+
Retailer 14
-
$1,767 USD
View
Retailer 15
-
$1,862 USD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
$2,126 USD
View
B+
Retailer 17
-
$2,579 USD
View
B
Retailer 18
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$2,600 USD
SGD 3,513 SGD
View
B
Retailer 19
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$2,609 USD
View
B
Retailer 20
-
$2,686 USD
View
B
Retailer 21
-
$3,203 USD
£2,522 GBP
View
Retailer 22
-
$3,685 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Helzberg Diamonds
ZXZNONMLNPGJ · Oct 31
$5,438 USD
View
22 more retailers have this diamond
Prices start from $652 USDSave up to $4,786 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
$652 USD