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Oval|Lab Grown|IGI

4.01ct F SI1 Oval Lab Grown Diamond

GD • F/SI1 • IGI LG632478459

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG632478459

Diamond specifications and retailer prices

From $554 SGD
$433 USD
As of November 1, 2026
Save $6,465 SGD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,018 SGD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG632478459 or 632478459. Listed at 18 retailers as of November 1, 2026, with prices from $554 to $7,018, a $6,465 spread on the same certified stone. Brilliant Earth lists it at $7,018. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632478459
Dimensions12.62 × 9.04 × 5.62 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.62 mm9.04 mm4.01 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632478459
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,018 SGD|Low: $532 SGD|High: $7,670 SGD|Avg: $1,641 SGD|+0.9%
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
November 2, 2026
Retailer 5$554 SGD
Retailer 15$595 SGD
Retailer 13$620 SGD
Retailer 3$687 SGD
Retailer 16$687 SGD
Retailer 11$869 SGD
Retailer 6$1,082 SGD
Retailer 10$1,115 SGD
Retailer 2$1,133 SGD
Retailer 7$1,216 SGD
Retailer 8$1,434 SGD
Retailer 14$1,927 SGD
Retailer 4$2,208 SGD
Retailer 12$2,526 SGD
Retailer 9$2,729 SGD
Brilliant Earth$7,018 SGD

41 data points across 16 retailers

18 retailers$554 SGD to $7,018 SGD

A
Cheapest Retailer
-
$554 SGD
$433 USD
Retailer 2
-
$595 SGD
£367 GBP
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$620 SGD
$485 USD
View
B+
Retailer 4
-
$687 SGD
$537 USD
View
Retailer 5
-
$687 SGD
$537 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$869 SGD
$680 USD
View
B
Retailer 7
-
$1,082 SGD
$846 USD
View
B+
Retailer 8
-
$1,115 SGD
€831 EUR
View
B+
Retailer 9
-
$1,133 SGD
£698 GBP
View
B+
Retailer 10
-
$1,216 SGD
$951 USD
View
B+
Retailer 11
-
$1,434 SGD
$1,122 USD
View
B
Retailer 12
-
$1,927 SGD
$1,507 USD
View
B
Retailer 13
-
$2,208 SGD
$1,727 USD
View
B
Retailer 14
-
$2,526 SGD
£1,556 GBP
View
B
Retailer 15
-
$2,723 SGD
$2,130 USD
View
B
Retailer 16
-
$2,729 SGD
$2,135 USD
View
B
Retailer 17
-
$2,755 SGD
$2,155 USD
View
Most Expensive
C
Brilliant Earth
10078177A · Oct 31
$7,018 SGD
$5,490 USD
View
17 more retailers have this diamond
Prices start from $554 SGDSave up to $6,465 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 Oval
$554 SGD