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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 HK$23,490 HKD
$2,994 USD
As of October 31, 2026
Save HK$63,793 HKD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$90,147 HKD at Novita Diamonds · As of October 8, 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 30, 2026, with a 272% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$90,147 HKD|Low: HK$23,490 HKD|High: HK$3,618,437 HKD|Avg: HK$153,171 HKD|-2.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 18HK$23,490 HKD
Retailer 13HK$24,173 HKD
Retailer 2HK$25,043 HKD
Retailer 12HK$25,397 HKD
Retailer 4HK$26,283 HKD
Retailer 10HK$32,764 HKD
Retailer 19HK$33,828 HKD
Retailer 17HK$34,419 HKD
Retailer 11HK$35,776 HKD
Retailer 16HK$39,732 HKD
Retailer 15HK$40,481 HKD
Retailer 8HK$43,164 HKD
Retailer 5HK$43,677 HKD
Retailer 14HK$48,722 HKD
Retailer 21HK$53,303 HKD
Retailer 3HK$53,736 HKD
Retailer 7HK$62,907 HKD
Retailer 22HK$63,810 HKD
Retailer 6HK$69,837 HKD
Retailer 20HK$86,303 HKD
Retailer 9HK$87,283 HKD
Novita DiamondsHK$90,147 HKD

32 data points across 22 retailers

22 retailersHK$23,490 HKD to HK$87,283 HKD

A
Cheapest Retailer
-
HK$23,490 HKD
$2,994 USD
A
Retailer 2
-
HK$24,173 HKD
$3,081 USD
View
Final sale: no returns
A
Retailer 3
-
HK$25,043 HKD
$3,192 USD
View
A
Retailer 4
-
HK$25,397 HKD
$3,237 USD
View
A
Retailer 5
-
HK$26,283 HKD
$3,350 USD
View
A
Retailer 6
-
HK$32,764 HKD
$4,176 USD
View
A
Retailer 7
-
HK$33,828 HKD
£3,395 GBP
View
A
Retailer 8
-
HK$34,419 HKD
$4,387 USD
View
A
Retailer 9
-
HK$35,776 HKD
$4,560 USD
View
A
Retailer 10
-
HK$39,732 HKD
€4,823 EUR
View
B+
Retailer 11
-
HK$43,164 HKD
£4,332 GBP
View
B+
Retailer 12
-
HK$43,677 HKD
$5,567 USD
View
Retailer 13
-
HK$48,722 HKD
$6,210 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
HK$53,303 HKD
ZAR 109,757 ZAR
View
Retailer 15
-
HK$53,736 HKD
A$10,537 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$62,907 HKD
$8,018 USD
View
B+
Retailer 17
-
HK$63,660 HKD
$8,114 USD
View
B+
Retailer 18
-
HK$63,810 HKD
£6,404 GBP
View
B
Retailer 19
-
HK$69,837 HKD
$8,901 USD
View
B
Retailer 20
-
HK$86,303 HKD
$11,000 USD
View
B
Retailer 21
-
HK$87,283 HKD
$11,125 USD
View
Most Expensive
Novita Diamonds
cert_754576579 · Oct 8
HK$90,147 HKD
A$17,677 AUD
View
Price last confirmed 23 days ago
21 more retailers have this diamond
Prices start from HK$23,490 HKDSave up to HK$63,793 HKD

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
HK$23,490 HKD