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Cushion|Lab Grown|IGI

4.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG665445026

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665445026

Diamond specifications and retailer prices

From HK$24,384 HKD
$3,108 USD
As of October 30, 2026
Save HK$117,387 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$141,772 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG665445026 or 665445026. Listed at 20 retailers as of October 30, 2026, with prices from HK$24,384 to HK$141,772, a HK$117,387 spread on the same certified stone. Do Amore Diamonds lists it at HK$141,772. 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

4.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445026
Dimensions10.61 × 8.59 × 5.78 mm
L/W Ratio1.24
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
10.61 mm8.59 mm4.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445026
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 67.3%

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 30
Current: HK$141,772 HKD|Low: HK$23,066 HKD|High: HK$154,482 HKD|Avg: HK$62,041 HKD|-8.2%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 17HK$24,384 HKD
Retailer 15HK$24,675 HKD
Retailer 13HK$26,675 HKD
Retailer 16HK$31,312 HKD
Retailer 6HK$32,739 HKD
Retailer 14HK$35,647 HKD
Retailer 2HK$41,997 HKD
Retailer 10HK$43,504 HKD
Retailer 4HK$45,556 HKD
Retailer 9HK$50,997 HKD
Retailer 5HK$56,155 HKD
Retailer 8HK$61,829 HKD
Retailer 19HK$66,008 HKD
Retailer 7HK$73,256 HKD
Retailer 12HK$75,869 HKD
Retailer 18HK$84,734 HKD
Retailer 3HK$91,903 HKD
Retailer 20HK$94,687 HKD
Retailer 11HK$120,832 HKD
Do Amore DiamondsHK$141,772 HKD

35 data points across 20 retailers

20 retailersHK$24,384 HKD to HK$141,772 HKD

A
Cheapest Retailer
-
HK$24,384 HKD
$3,108 USD
A
Retailer 2
-
HK$24,675 HKD
$3,145 USD
View
A
Retailer 3
-
HK$26,675 HKD
$3,400 USD
View
Final sale: no returns
A
Retailer 4
-
HK$31,312 HKD
$3,991 USD
View
A
Retailer 5
-
HK$32,739 HKD
View
A
Retailer 6
-
HK$35,647 HKD
£3,578 GBP
View
A
Retailer 7
-
HK$41,997 HKD
€5,098 EUR
View
A
Retailer 8
-
HK$43,504 HKD
$5,545 USD
View
A
Retailer 9
-
HK$45,556 HKD
£4,572 GBP
View
Retailer 10
-
HK$50,997 HKD
$6,500 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
HK$56,155 HKD
ZAR 115,629 ZAR
View
Retailer 12
-
HK$61,829 HKD
A$12,124 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$66,008 HKD
$8,413 USD
View
B+
Retailer 14
-
HK$73,256 HKD
£7,352 GBP
View
B+
Retailer 15
-
HK$75,869 HKD
$9,670 USD
View
B+
Retailer 16
-
HK$84,734 HKD
$10,800 USD
View
B+
Retailer 17
-
HK$91,903 HKD
$11,714 USD
View
B+
Retailer 18
-
HK$94,687 HKD
SGD 16,309 SGD
View
Retailer 19
-
HK$120,832 HKD
A$23,694 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
Do Amore Diamonds
27-507AC5F44 · Oct 31
HK$141,772 HKD
$18,070 USD
View
19 more retailers have this diamond
Prices start from HK$24,384 HKDSave up to HK$117,387 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
4.04ct Cushion
HK$24,384 HKD