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Round|Lab Grown|IGI

4.01ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG815698495

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815698495

Diamond specifications and retailer prices

From $3,073 SGD
As of November 4, 2026
Save $14,702 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,776 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698495 or 815698495. Listed at 19 retailers as of November 4, 2026, with prices from $3,073 to $17,776, a $14,702 spread on the same certified stone. Brilliant Earth lists it at $17,776. 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

4.01
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698495
Dimensions10.34 × 10.27 × 6.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.34 mm10.27 mm4.01 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698495
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

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: Nov 4
Current: $17,776 SGD|Low: $3,073 SGD|High: $20,664 SGD|Avg: $9,189 SGD|-13.2%
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
November 5, 2026
Retailer 15$3,073 SGD
Retailer 9$3,393 SGD
Retailer 8$4,322 SGD
Retailer 10$4,975 SGD
Retailer 12$5,043 SGD
Retailer 6$5,933 SGD
Retailer 7$6,281 SGD
Retailer 14$6,798 SGD
Retailer 11$8,204 SGD
Retailer 4$8,317 SGD
Retailer 2$8,616 SGD
Retailer 5$10,642 SGD
Retailer 13$11,132 SGD
Retailer 3$11,654 SGD
Brilliant Earth$17,776 SGD

36 data points across 15 retailers

19 retailers$3,073 SGD to $17,776 SGD

A
Cheapest Retailer
-
$3,073 SGD
Final sale: no returns
A
Retailer 2
-
$3,393 SGD
View
Retailer 3
-
$3,838 SGD
View
Price last confirmed 26 days ago
Retailer 4
-
$4,175 SGD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$4,322 SGD
View
Retailer 6
-
$4,451 SGD
View
Price last confirmed 25 days ago
Retailer 7
-
$4,451 SGD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$4,975 SGD
View
A
Retailer 9
-
$5,043 SGD
View
Retailer 10
-
$5,563 SGD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
$6,798 SGD
View
B+
Retailer 12
-
$8,204 SGD
View
B+
Retailer 13
-
$8,217 SGD
View
B+
Retailer 14
-
$8,317 SGD
View
B+
Retailer 15
-
$8,616 SGD
View
B+
Retailer 16
-
$10,642 SGD
View
B+
Retailer 17
-
$11,132 SGD
View
B
Retailer 18
-
$11,654 SGD
View
Most Expensive
B
Brilliant Earth
21422675A · Nov 4
$17,776 SGD
$13,910 USD
View
18 more retailers have this diamond
Prices start from $3,073 SGDSave up to $14,702 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
4.01ct Round
$3,073 SGD