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Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG803611614

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803611614

Diamond specifications and retailer prices

From $834 SGD
$652 USD
As of October 29, 2026
Save $3,261 SGD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,711 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG803611614 or 803611614. Listed at 24 retailers as of October 29, 2026, with a 391% 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 angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803611614
Dimensions10.29 × 10.23 × 6.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm10.23 mm4.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803611614
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.1°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: $4,711 SGD|Low: $800 SGD|High: $4,762 SGD|Avg: $1,882 SGD|-1.1%
Rare Carat
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
November 1, 2026
Retailer 3$834 SGD
Retailer 5$906 SGD
Retailer 6$966 SGD
Retailer 8$1,145 SGD
Retailer 10$1,195 SGD
Retailer 12$1,298 SGD
Retailer 16$1,383 SGD
Retailer 2$1,540 SGD
Retailer 9$1,541 SGD
Retailer 4$1,823 SGD
Retailer 14$2,057 SGD
Retailer 11$2,072 SGD
Retailer 15$2,259 SGD
Retailer 7$3,297 SGD
Retailer 13$4,095 SGD
Rare Carat$4,711 SGD

34 data points across 16 retailers

24 retailers$834 SGD to $4,095 SGD

A
Cheapest Retailer
-
$834 SGD
$652 USD
A
Retailer 2
-
$906 SGD
$709 USD
View
A
Retailer 3
-
$966 SGD
$756 USD
View
Retailer 4
-
$966 SGD
$756 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,145 SGD
HK$7,000 HKD
View
A
Retailer 6
-
$1,195 SGD
$935 USD
View
A
Retailer 7
-
$1,298 SGD
£799 GBP
View
B+
Retailer 8
-
$1,383 SGD
$1,082 USD
View
A
Retailer 9
-
$1,506 SGD
$1,178 USD
View
A
Retailer 10
-
$1,540 SGD
£948 GBP
View
A
Retailer 11
-
$1,541 SGD
€1,148 EUR
View
Retailer 12
-
$1,823 SGD
$1,426 USD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
$2,057 SGD
ZAR 25,999 ZAR
View
B+
Retailer 14
-
$2,072 SGD
A$2,493 AUD
View
B+
Retailer 15
-
$2,230 SGD
$1,744 USD
View
B+
Retailer 16
-
$2,259 SGD
$1,767 USD
View
Retailer 17
-
$2,380 SGD
$1,862 USD
View
Price last confirmed 46 days ago
B+
Retailer 18
-
$2,718 SGD
$2,126 USD
View
B
Retailer 19
-
$3,297 SGD
$2,579 USD
View
B
Retailer 20
-
$3,323 SGD
View
B
Retailer 21
-
$3,335 SGD
$2,609 USD
View
B
Retailer 22
-
$3,434 SGD
$2,686 USD
View
B
Retailer 23
-
$4,095 SGD
£2,522 GBP
View
Most Expensive
Rare Carat
ISA-CB36540 · Oct 18
$4,711 SGD
$3,685 USD
View
Price last confirmed 14 days ago
23 more retailers have this diamond
Prices start from $834 SGDSave up to $3,261 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
$834 SGD