CaratHunter
Plans
Cushion|Lab Grown|IGI

4.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744514729

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

Certificate IGI LG744514729

Diamond specifications and retailer prices

From HK$30,873 HKD
$3,935 USD
As of November 1, 2026
Save HK$161,268 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$192,141 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514729 or 744514729. Listed at 12 retailers as of October 31, 2026, with prices from HK$30,873 to HK$192,141, a HK$161,268 spread on the same certified stone. Do Amore Diamonds lists it at HK$192,141. 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

4.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514729
Dimensions9.41 × 9.14 × 6.34 mm
L/W Ratio1.03
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
9.41 mm9.14 mm4.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514729
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 69.4%

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 1
Current: HK$192,141 HKD|Low: HK$30,873 HKD|High: HK$246,590 HKD|Avg: HK$84,305 HKD|-22.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6HK$30,873 HKD
Retailer 9HK$32,324 HKD
Retailer 8HK$35,910 HKD
Retailer 3HK$43,465 HKD
Retailer 4HK$50,244 HKD
Retailer 5HK$61,142 HKD
Retailer 11HK$64,139 HKD
Retailer 2HK$76,604 HKD
Retailer 10HK$88,834 HKD
Retailer 7HK$101,916 HKD
Do Amore DiamondsHK$192,141 HKD

31 data points across 11 retailers

12 retailersHK$30,873 HKD to HK$192,141 HKD

A
Cheapest Retailer
-
HK$30,873 HKD
$3,935 USD
A
Retailer 2
-
HK$32,324 HKD
$4,120 USD
View
A
Retailer 3
-
HK$35,910 HKD
$4,577 USD
View
A
Retailer 4
-
HK$43,465 HKD
$5,540 USD
View
Final sale: no returns
A
Retailer 5
-
HK$50,244 HKD
$6,404 USD
View
A
Retailer 6
-
HK$61,142 HKD
€7,422 EUR
View
Retailer 7
-
HK$64,139 HKD
$8,175 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$76,604 HKD
£7,688 GBP
View
B+
Retailer 9
-
HK$88,834 HKD
$11,323 USD
View
B+
Retailer 10
-
HK$101,916 HKD
$12,990 USD
View
B
Retailer 11
-
HK$156,349 HKD
$19,928 USD
View
Most Expensive
B
Do Amore Diamonds
27-A3834BAFB · Oct 31
HK$192,141 HKD
$24,490 USD
View
11 more retailers have this diamond
Prices start from HK$30,873 HKDSave up to HK$161,268 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
4.19ct Cushion
HK$30,873 HKD