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Oval|Lab Grown|IGI

4.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804664754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804664754

Diamond specifications and retailer prices

From $3,613 SGD
$2,826 USD
As of October 29, 2026
Save $16,739 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,352 SGD at Brilliant Earth · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804664754 or 804664754. Listed at 12 retailers as of October 29, 2026, with prices from $3,613 to $20,352, a $16,739 spread on the same certified stone. Brilliant Earth lists it at $20,352. 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
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664754
Dimensions12.72 × 9.11 × 5.55 mm
L/W Ratio1.40
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
12.72 mm9.11 mm4.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664754
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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: $20,352 SGD|Low: $3,613 SGD|High: $22,851 SGD|Avg: $10,350 SGD|-2.2%
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
October 30, 2026
Retailer 10$3,613 SGD
Retailer 12$4,205 SGD
Retailer 2$4,723 SGD
Retailer 8$5,190 SGD
Retailer 13$5,489 SGD
Retailer 9$6,930 SGD
Retailer 7$9,022 SGD
Retailer 4$9,121 SGD
Retailer 6$9,376 SGD
Retailer 5$10,119 SGD
Retailer 11$12,006 SGD
Retailer 3$13,325 SGD
Brilliant Earth$20,352 SGD

40 data points across 13 retailers

12 retailers$3,613 SGD to $20,352 SGD

A
Cheapest Retailer
-
$3,613 SGD
$2,826 USD
A
Retailer 2
-
$4,205 SGD
HK$25,700 HKD
View
A
Retailer 3
-
$4,723 SGD
£2,909 GBP
View
A
Retailer 4
-
$5,190 SGD
$4,060 USD
View
A
Retailer 5
-
$5,489 SGD
€4,089 EUR
View
A
Retailer 6
-
$6,930 SGD
$5,421 USD
View
B+
Retailer 7
-
$9,022 SGD
$7,058 USD
View
Retailer 8
-
$9,121 SGD
$7,135 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$9,376 SGD
£5,775 GBP
View
B+
Retailer 10
-
$12,006 SGD
$9,392 USD
View
B+
Retailer 11
-
$13,325 SGD
$10,423 USD
View
Most Expensive
B
Brilliant Earth
20449480A · Oct 29
$20,352 SGD
$15,920 USD
View
11 more retailers have this diamond
Prices start from $3,613 SGDSave up to $16,739 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
$3,613 SGD