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Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG759507525

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759507525

Diamond specifications and retailer prices

From $721 SGD
$564 USD
As of October 29, 2026
Save $2,375 SGD (77%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $11,991 SGD at Brilliant Earth · As of October 23, 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 LG759507525 or 759507525. Listed at 27 retailers as of October 29, 2026, with a 329% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759507525
Dimensions10.35 × 10.39 × 6.24 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
10.35 mm10.39 mm4.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759507525
Side View
Table 61.0%Crown 33.8°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.2%

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: $11,991 SGD|Low: $715 SGD|High: $11,991 SGD|Avg: $2,350 SGD
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 11$721 SGD
Retailer 18$807 SGD
Retailer 22$808 SGD
Retailer 6$895 SGD
Retailer 14$895 SGD
Retailer 20$1,067 SGD
Retailer 5$1,300 SGD
Retailer 7$1,377 SGD
Retailer 2$1,392 SGD
Retailer 16$1,423 SGD
Retailer 21$1,764 SGD
Retailer 17$1,792 SGD
Retailer 19$1,893 SGD
Retailer 9$2,113 SGD
Retailer 4$2,192 SGD
Retailer 10$2,352 SGD
Retailer 15$2,611 SGD
Retailer 8$2,872 SGD
Retailer 13$2,880 SGD
Retailer 12$2,899 SGD
Retailer 3$3,903 SGD
Brilliant Earth$11,991 SGD

38 data points across 22 retailers

27 retailers$721 SGD to $3,096 SGD

Retailer 1
-
$715 SGD
$559 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$721 SGD
$564 USD
View
A
Retailer 3
-
$807 SGD
$631 USD
View
Final sale: no returns
A
Retailer 4
-
$808 SGD
$632 USD
View
Retailer 5
-
$874 SGD
$684 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$895 SGD
$700 USD
View
Retailer 7
-
$895 SGD
$700 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$1,067 SGD
$835 USD
View
A
Retailer 9
-
$1,300 SGD
$1,017 USD
View
B+
Retailer 10
-
$1,377 SGD
$1,077 USD
View
A
Retailer 11
-
$1,392 SGD
£857 GBP
View
A
Retailer 12
-
$1,423 SGD
€1,060 EUR
View
Retailer 13
-
$1,764 SGD
ZAR 22,294 ZAR
View
Price last confirmed 8 days ago
A
Retailer 14
-
$1,792 SGD
A$2,157 AUD
View
B+
Retailer 15
-
$1,893 SGD
A$2,278 AUD
View
B+
Retailer 16
-
$2,113 SGD
$1,653 USD
View
B+
Retailer 17
-
$2,192 SGD
$1,715 USD
View
Retailer 18
-
$2,331 SGD
$1,823 USD
View
Price last confirmed 41 days ago
B+
Retailer 19
-
$2,352 SGD
$1,840 USD
View
B+
Retailer 20
-
$2,611 SGD
£1,608 GBP
View
B+
Retailer 21
-
$2,839 SGD
$2,221 USD
View
B+
Retailer 22
-
$2,872 SGD
$2,246 USD
View
B+
Retailer 23
-
$2,880 SGD
$2,253 USD
View
B+
Retailer 24
-
$2,899 SGD
$2,268 USD
View
B
Retailer 25
-
$3,096 SGD
$2,422 USD
View
Retailer 26
-
$3,903 SGD
£2,404 GBP
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
18168978A · Oct 23
$11,991 SGD
$9,380 USD
View
Price under review
26 more retailers have this diamond
Prices start from $721 SGDSave up to $2,375 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
$721 SGD