CaratHunter
Plans
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 $618 AUD
$433 USD
As of November 1, 2026
Save $7,216 AUD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,834 AUD 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 17 retailers as of November 1, 2026, with prices from $618 to $7,834, a $7,216 spread on the same certified stone. Brilliant Earth lists it at $7,834. 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: $7,834 AUD|Low: $594 AUD|High: $8,561 AUD|Avg: $1,836 AUD|+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$618 AUD
Retailer 15$665 AUD
Retailer 13$692 AUD
Retailer 3$766 AUD
Retailer 16$766 AUD
Retailer 11$970 AUD
Retailer 6$1,207 AUD
Retailer 10$1,245 AUD
Retailer 2$1,265 AUD
Retailer 7$1,357 AUD
Retailer 8$1,601 AUD
Retailer 14$2,150 AUD
Retailer 4$2,464 AUD
Retailer 12$2,820 AUD
Retailer 9$3,046 AUD
Brilliant Earth$7,834 AUD

40 data points across 16 retailers

17 retailers$618 AUD to $7,834 AUD

A
Cheapest Retailer
-
$618 AUD
$433 USD
B+
Retailer 2
-
$692 AUD
$485 USD
View
B+
Retailer 3
-
$766 AUD
$537 USD
View
Retailer 4
-
$766 AUD
$537 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$970 AUD
$680 USD
View
B
Retailer 6
-
$1,207 AUD
$846 USD
View
B+
Retailer 7
-
$1,245 AUD
€831 EUR
View
B+
Retailer 8
-
$1,265 AUD
£698 GBP
View
B+
Retailer 9
-
$1,357 AUD
$951 USD
View
B+
Retailer 10
-
$1,601 AUD
$1,122 USD
View
B
Retailer 11
-
$2,150 AUD
$1,507 USD
View
B
Retailer 12
-
$2,464 AUD
$1,727 USD
View
B
Retailer 13
-
$2,820 AUD
£1,556 GBP
View
B
Retailer 14
-
$3,039 AUD
$2,130 USD
View
B
Retailer 15
-
$3,046 AUD
$2,135 USD
View
B
Retailer 16
-
$3,075 AUD
$2,155 USD
View
Most Expensive
C
Brilliant Earth
10078177A · Oct 31
$7,834 AUD
$5,490 USD
View
16 more retailers have this diamond
Prices start from $618 AUDSave up to $7,216 AUD

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
$618 AUD