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Cushion|Lab Grown|IGI

4.01ct H SI1 Cushion Lab Grown Diamond

VG • H/SI1 • IGI LG447069257

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG447069257

Diamond specifications and retailer prices

From HK$7,446 HKD
As of November 5, 2026
Save HK$38,952 HKD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$46,397 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown cushion diamond

This 4.01ct lab-grown cushion 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 LG447069257 or 447069257. Listed at 10 retailers as of November 5, 2026, with prices from HK$7,446 to HK$46,397, a HK$38,952 spread on the same certified stone. Do Amore Diamonds lists it at HK$46,397. 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 angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447069257
Dimensions9.01 × 8.85 × 6.29 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
9.01 mm8.85 mm4.01 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447069257
Side View
Table 63.0%Crown 35.4°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$46,397 HKD|Low: HK$4,992 HKD|High: HK$46,397 HKD|Avg: HK$15,045 HKD|+29.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9HK$6,066 HKD
Retailer 4HK$7,304 HKD
Retailer 6HK$7,446 HKD
Retailer 8HK$7,931 HKD
Retailer 2HK$8,073 HKD
Retailer 3HK$9,624 HKD
Retailer 10HK$9,891 HKD
Retailer 7HK$13,951 HKD
Retailer 11HK$14,209 HKD
Retailer 12HK$24,390 HKD
Retailer 5HK$26,200 HKD
Do Amore DiamondsHK$46,397 HKD

25 data points across 12 retailers

10 retailersHK$7,446 HKD to HK$46,397 HKD

Retailer 1
-
HK$6,066 HKD
Price last confirmed 22 days ago
B+
Retailer 2
-
HK$7,446 HKD
View
B+
Retailer 3
-
HK$7,931 HKD
View
B+
Retailer 4
-
HK$8,073 HKD
View
B+
Retailer 5
-
HK$9,891 HKD
View
Retailer 6
-
HK$13,951 HKD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
HK$14,209 HKD
View
B
Retailer 8
-
HK$24,390 HKD
View
B
Retailer 9
-
HK$26,200 HKD
View
Most Expensive
B
Do Amore Diamonds
27-1304104FB · Nov 6
HK$46,397 HKD
$5,920 USD
View
9 more retailers have this diamond
Prices start from HK$7,446 HKDSave up to HK$38,952 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.

B+
4.01ct Cushion
HK$7,446 HKD