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Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG729573363

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729573363

Diamond specifications and retailer prices

From $748 SGD
$585 USD
As of October 29, 2026
Save $5,887 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,940 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 LG729573363 or 729573363. Listed at 22 retailers as of October 29, 2026, with a 787% 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

4.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729573363
Dimensions10.27 × 10.32 × 6.32 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
Top View
10.27 mm10.32 mm4.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729573363
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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: $11,940 SGD|Low: $745 SGD|High: $11,940 SGD|Avg: $2,551 SGD
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 11$748 SGD
Retailer 5$837 SGD
Retailer 21$927 SGD
Retailer 19$1,093 SGD
Retailer 15$1,285 SGD
Retailer 6$1,425 SGD
Retailer 7$1,425 SGD
Retailer 2$1,524 SGD
Retailer 16$1,532 SGD
Retailer 3$1,713 SGD
Retailer 18$2,037 SGD
Retailer 13$2,051 SGD
Retailer 20$2,300 SGD
Retailer 4$2,691 SGD
Retailer 8$2,958 SGD
Retailer 12$3,450 SGD
Retailer 10$3,487 SGD
Retailer 17$4,052 SGD
Retailer 14$4,621 SGD
Retailer 9$6,635 SGD
Brilliant Earth$11,940 SGD

33 data points across 21 retailers

22 retailers$748 SGD to $6,635 SGD

A
Cheapest Retailer
-
$748 SGD
$585 USD
A
Retailer 2
-
$837 SGD
$655 USD
View
A
Retailer 3
-
$927 SGD
$725 USD
View
Retailer 4
-
$963 SGD
$753 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,093 SGD
$855 USD
View
A
Retailer 6
-
$1,285 SGD
£791 GBP
View
B+
Retailer 7
-
$1,425 SGD
$1,115 USD
View
A
Retailer 8
-
$1,425 SGD
$1,115 USD
View
A
Retailer 9
-
$1,524 SGD
£939 GBP
View
A
Retailer 10
-
$1,532 SGD
€1,141 EUR
View
A
Retailer 11
-
$1,713 SGD
$1,340 USD
View
B+
Retailer 12
-
$2,037 SGD
ZAR 25,739 ZAR
View
B+
Retailer 13
-
$2,051 SGD
A$2,468 AUD
View
B+
Retailer 14
-
$2,300 SGD
$1,799 USD
View
B+
Retailer 15
-
$2,691 SGD
$2,105 USD
View
B+
Retailer 16
-
$2,958 SGD
$2,314 USD
View
B
Retailer 17
-
$3,450 SGD
$2,699 USD
View
B
Retailer 18
-
$3,487 SGD
View
B+
Retailer 19
-
$4,052 SGD
£2,496 GBP
View
Retailer 20
-
$4,621 SGD
$3,615 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
$6,635 SGD
$5,190 USD
View
Most Expensive
Brilliant Earth
21068687Y · Oct 22
$11,940 SGD
$9,340 USD
View
Price under review
21 more retailers have this diamond
Prices start from $748 SGDSave up to $5,887 SGD

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
$748 SGD