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Oval|Lab Grown|IGI

4.01ct H SI1 Oval Lab Grown Diamond

VG • H/SI1 • IGI LG574338629

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG574338629

Diamond specifications and retailer prices

From HK$3,253 HKD
As of November 6, 2026
Save HK$16,811 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$20,064 HKD at Brilliant Earth · As of November 6, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG574338629 or 574338629. Listed at 12 retailers as of November 6, 2026, with prices from HK$3,253 to HK$20,064, a HK$16,811 spread on the same certified stone. Brilliant Earth lists it at HK$20,064. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574338629
Dimensions11.66 × 8.64 × 5.90 mm
L/W Ratio1.35
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
11.66 mm8.64 mm4.01 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574338629
Side View
Table 59.0%Crown 40.3°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 68.3%

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: Nov 6
Current: HK$20,064 HKD|Low: HK$3,253 HKD|High: HK$37,855 HKD|Avg: HK$9,263 HKD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7HK$3,253 HKD
Retailer 9HK$3,848 HKD
Retailer 8HK$4,028 HKD
Retailer 4HK$5,173 HKD
Retailer 6HK$6,050 HKD
Retailer 3HK$6,419 HKD
Retailer 10HK$7,610 HKD
Retailer 11HK$10,651 HKD
Retailer 5HK$11,309 HKD
Retailer 2HK$16,302 HKD
Brilliant EarthHK$20,064 HKD

22 data points across 11 retailers

12 retailersHK$3,253 HKD to HK$20,064 HKD

A
Cheapest Retailer
-
HK$3,253 HKD
B+
Retailer 2
-
HK$3,637 HKD
View
B+
Retailer 3
-
HK$3,848 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$4,028 HKD
View
Retailer 5
-
HK$4,028 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$5,173 HKD
View
B+
Retailer 7
-
HK$6,050 HKD
View
B+
Retailer 8
-
HK$7,610 HKD
View
B+
Retailer 9
-
HK$11,309 HKD
View
B+
Retailer 10
-
HK$14,303 HKD
View
B+
Retailer 11
-
HK$16,302 HKD
View
Most Expensive
B
Brilliant Earth
16503079A · Nov 6
HK$20,064 HKD
$2,560 USD
View
11 more retailers have this diamond
Prices start from HK$3,253 HKDSave up to HK$16,811 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$3,253 HKD