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Oval|Lab Grown|IGI

4.01ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG737589792

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737589792

Diamond specifications and retailer prices

From HK$21,544 HKD
$2,746 USD
As of October 30, 2026
Save HK$47,543 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$69,087 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 standard cut grade and certified by IGI LG737589792 or 737589792. Listed at 9 retailers as of October 30, 2026, with prices from HK$21,544 to HK$69,087, a HK$47,543 spread on the same certified stone. Taylor and Hart lists it at HK$69,087. 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
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737589792
Dimensions13.04 × 8.93 × 5.49 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
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
13.04 mm8.93 mm4.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737589792
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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 30
Current: HK$27,205 HKD|Low: HK$19,340 HKD|High: HK$69,087 HKD|Avg: HK$38,730 HKD|+8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 31, 2026
Retailer 6HK$21,544 HKD
Retailer 1HK$27,205 HKD
Retailer 2HK$28,613 HKD
Retailer 8HK$28,751 HKD
Retailer 5HK$29,720 HKD
Retailer 4HK$42,171 HKD
Retailer 7HK$47,859 HKD
Retailer 3HK$53,905 HKD
Taylor and HartHK$69,087 HKD

36 data points across 9 retailers

9 retailersHK$21,544 HKD to HK$69,087 HKD

A
Cheapest Retailer
-
HK$21,544 HKD
$2,746 USD
Retailer 2
-
HK$25,625 HKD
£2,572 GBP
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$27,205 HKD
£2,730 GBP
View
A
Retailer 4
-
HK$28,613 HKD
$3,647 USD
View
B+
Retailer 5
-
HK$29,720 HKD
$3,788 USD
View
B+
Retailer 6
-
HK$42,171 HKD
$5,375 USD
View
Retailer 7
-
HK$47,859 HKD
$6,100 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
HK$53,905 HKD
£5,410 GBP
View
Most Expensive
B
Taylor and Hart
P97LGNE · Oct 30
HK$69,087 HKD
$8,806 USD
View
8 more retailers have this diamond
Prices start from HK$21,544 HKDSave up to HK$47,543 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$21,544 HKD