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Cushion|Lab Grown|IGI

4.24ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG768630665

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630665

Diamond specifications and retailer prices

From HK$34,239 HKD
$4,364 USD
As of October 30, 2026
Save HK$107,235 HKD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$141,474 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.24ct lab-grown cushion diamond

This 4.24ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG768630665 or 768630665. Listed at 12 retailers as of October 30, 2026, with prices from HK$34,239 to HK$141,474, a HK$107,235 spread on the same certified stone. Taylor and Hart lists it at HK$141,474. 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

4.24
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630665
Dimensions10.55 × 8.77 × 5.79 mm
L/W Ratio1.20
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
10.55 mm8.77 mm4.24 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630665
Side View
Table 57.0%Crown 37°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$36,263 HKD|Low: HK$34,239 HKD|High: HK$174,724 HKD|Avg: HK$85,830 HKD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 5HK$34,239 HKD
Retailer 1HK$36,263 HKD
Retailer 10HK$50,112 HKD
Retailer 8HK$51,429 HKD
Retailer 3HK$64,413 HKD
Retailer 11HK$65,179 HKD
Retailer 4HK$66,924 HKD
Retailer 6HK$67,842 HKD
Retailer 9HK$84,447 HKD
Retailer 12HK$88,082 HKD
Retailer 7HK$103,092 HKD
Retailer 2HK$114,168 HKD
Taylor and HartHK$141,474 HKD

40 data points across 13 retailers

12 retailersHK$34,239 HKD to HK$141,474 HKD

A
Cheapest Retailer
-
HK$34,239 HKD
$4,364 USD
A
Retailer 2
-
HK$36,263 HKD
$4,622 USD
View
A
Retailer 3
-
HK$50,112 HKD
View
A
Retailer 4
-
HK$51,429 HKD
£5,161 GBP
View
A
Retailer 5
-
HK$65,179 HKD
€7,912 EUR
View
B+
Retailer 6
-
HK$66,924 HKD
$8,530 USD
View
B+
Retailer 7
-
HK$67,842 HKD
$8,647 USD
View
B+
Retailer 8
-
HK$84,447 HKD
ZAR 173,885 ZAR
View
B+
Retailer 9
-
HK$88,082 HKD
£8,840 GBP
View
B+
Retailer 10
-
HK$103,092 HKD
$13,140 USD
View
B
Retailer 11
-
HK$114,168 HKD
$14,552 USD
View
Most Expensive
B
Taylor and Hart
N3Y6G2Q · Oct 30
HK$141,474 HKD
$18,032 USD
View
11 more retailers have this diamond
Prices start from HK$34,239 HKDSave up to HK$107,235 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
4.24ct Cushion
HK$34,239 HKD