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Oval|Lab Grown|IGI

4.01ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG754576579

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754576579

Diamond specifications and retailer prices

From $3,828 SGD
$2,994 USD
As of October 31, 2026
Save $10,688 SGD (74%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,515 SGD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754576579 or 754576579. Listed at 22 retailers as of October 31, 2026, with prices from $3,828 to $14,515, a $10,688 spread on the same certified stone. Novita Diamonds lists it at $14,515. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754576579
Dimensions13.92 × 8.46 × 5.02 mm
L/W Ratio1.65
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.92 mm8.46 mm4.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754576579
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 59.3%

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 31
Current: $14,515 SGD|Low: $3,828 SGD|High: $589,598 SGD|Avg: $24,326 SGD|+0.4%
Novita Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 21$3,828 SGD
Retailer 18$3,939 SGD
Retailer 17$4,081 SGD
Retailer 12$4,138 SGD
Retailer 4$4,283 SGD
Retailer 10$5,339 SGD
Retailer 16$5,466 SGD
Retailer 20$5,608 SGD
Retailer 11$5,830 SGD
Retailer 19$6,474 SGD
Retailer 15$6,596 SGD
Retailer 8$7,033 SGD
Retailer 5$7,117 SGD
Retailer 14$7,939 SGD
Retailer 3$8,685 SGD
Retailer 13$8,741 SGD
Retailer 7$10,250 SGD
Retailer 2$10,342 SGD
Retailer 6$11,379 SGD
Retailer 22$14,062 SGD
Retailer 9$14,222 SGD
Novita Diamonds$14,515 SGD

33 data points across 22 retailers

22 retailers$3,828 SGD to $14,515 SGD

A
Cheapest Retailer
-
$3,828 SGD
$2,994 USD
A
Retailer 2
-
$3,939 SGD
$3,081 USD
View
Final sale: no returns
A
Retailer 3
-
$4,081 SGD
$3,192 USD
View
A
Retailer 4
-
$4,138 SGD
$3,237 USD
View
A
Retailer 5
-
$4,283 SGD
$3,350 USD
View
A
Retailer 6
-
$5,339 SGD
$4,176 USD
View
A
Retailer 7
-
$5,466 SGD
£3,367 GBP
View
A
Retailer 8
-
$5,608 SGD
$4,387 USD
View
A
Retailer 9
-
$5,830 SGD
$4,560 USD
View
A
Retailer 10
-
$6,474 SGD
€4,823 EUR
View
B+
Retailer 11
-
$7,033 SGD
£4,332 GBP
View
B+
Retailer 12
-
$7,117 SGD
$5,567 USD
View
Retailer 13
-
$7,939 SGD
$6,210 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
$8,685 SGD
ZAR 109,757 ZAR
View
B+
Retailer 15
-
$8,741 SGD
A$10,519 AUD
View
B+
Retailer 16
-
$10,250 SGD
$8,018 USD
View
B+
Retailer 17
-
$10,342 SGD
£6,370 GBP
View
B+
Retailer 18
-
$10,373 SGD
$8,114 USD
View
B
Retailer 19
-
$11,379 SGD
$8,901 USD
View
B
Retailer 20
-
$14,062 SGD
$11,000 USD
View
B
Retailer 21
-
$14,222 SGD
$11,125 USD
View
Most Expensive
B
Novita Diamonds
cert_754576579 · Nov 1
$14,515 SGD
A$17,468 AUD
View
21 more retailers have this diamond
Prices start from $3,828 SGDSave up to $10,688 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
$3,828 SGD