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Cushion|Lab Grown|IGI

4.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG758557786

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG758557786

Diamond specifications and retailer prices

From HK$36,828 HKD
$4,694 USD
As of October 31, 2026
Save HK$217,530 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$254,358 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 LG758557786 or 758557786. Listed at 17 retailers as of October 31, 2026, with prices from HK$36,828 to HK$254,358, a HK$217,530 spread on the same certified stone. Do Amore Diamonds lists it at HK$254,358. 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 angle35.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758557786
Dimensions10.72 × 8.55 × 5.85 mm
L/W Ratio1.25
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
10.72 mm8.55 mm4.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758557786
Side View
Table 64.0%Crown 35.6°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 68.4%

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: Oct 31
Current: HK$254,358 HKD|Low: HK$36,828 HKD|High: HK$254,358 HKD|Avg: HK$94,599 HKD
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
November 1, 2026
Retailer 12HK$36,828 HKD
Retailer 4HK$41,402 HKD
Retailer 7HK$42,885 HKD
Retailer 11HK$43,151 HKD
Retailer 8HK$60,628 HKD
Retailer 13HK$61,746 HKD
Retailer 6HK$67,078 HKD
Retailer 9HK$73,878 HKD
Retailer 2HK$96,312 HKD
Retailer 10HK$100,742 HKD
Retailer 14HK$118,035 HKD
Retailer 15HK$150,205 HKD
Retailer 3HK$169,163 HKD
Retailer 5HK$221,453 HKD
Do Amore DiamondsHK$254,358 HKD

43 data points across 15 retailers

17 retailersHK$36,828 HKD to HK$254,358 HKD

A
Cheapest Retailer
-
HK$36,828 HKD
$4,694 USD
A
Retailer 2
-
HK$41,402 HKD
$5,277 USD
View
Final sale: no returns
Retailer 3
-
HK$42,885 HKD
$5,466 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
HK$43,151 HKD
$5,500 USD
View
A
Retailer 5
-
HK$60,628 HKD
£6,085 GBP
View
A
Retailer 6
-
HK$61,746 HKD
$7,870 USD
View
A
Retailer 7
-
HK$67,078 HKD
£6,732 GBP
View
B+
Retailer 8
-
HK$73,878 HKD
€8,968 EUR
View
B+
Retailer 9
-
HK$96,312 HKD
£9,666 GBP
View
B+
Retailer 10
-
HK$100,742 HKD
ZAR 207,437 ZAR
View
B+
Retailer 11
-
HK$118,035 HKD
$15,045 USD
View
B+
Retailer 12
-
HK$130,010 HKD
$16,571 USD
View
B+
Retailer 13
-
HK$150,205 HKD
$19,145 USD
View
B
Retailer 14
-
HK$156,349 HKD
$19,928 USD
View
B
Retailer 15
-
HK$169,163 HKD
$21,561 USD
View
B
Retailer 16
-
HK$221,453 HKD
$28,226 USD
View
Most Expensive
B
Do Amore Diamonds
27-6F591D104 · Oct 31
HK$254,358 HKD
$32,420 USD
View
16 more retailers have this diamond
Prices start from HK$36,828 HKDSave up to HK$217,530 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$36,828 HKD