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Cushion|Lab Grown|IGI

4.04ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG768630661

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630661

Diamond specifications and retailer prices

From HK$34,615 HKD
$4,412 USD
As of October 30, 2026
Save HK$157,620 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$192,235 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630661 or 768630661. Listed at 13 retailers as of October 30, 2026, with prices from HK$34,615 to HK$192,235, a HK$157,620 spread on the same certified stone. With Clarity lists it at HK$192,235. 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
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630661
Dimensions10.49 × 8.59 × 5.67 mm
L/W Ratio1.22
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
10.49 mm8.59 mm4.04 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630661
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.0%

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$59,379 HKD|Low: HK$34,615 HKD|High: HK$233,425 HKD|Avg: HK$81,298 HKD|-20.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 31, 2026
Retailer 11HK$34,615 HKD
Retailer 3HK$45,493 HKD
Retailer 13HK$47,616 HKD
Retailer 6HK$47,866 HKD
Retailer 2HK$55,861 HKD
Retailer 1HK$59,379 HKD
Retailer 10HK$62,020 HKD
Retailer 4HK$68,532 HKD
Retailer 8HK$77,575 HKD
Retailer 9HK$78,497 HKD
Retailer 7HK$86,773 HKD
Retailer 12HK$97,626 HKD
Retailer 5HK$129,343 HKD
With ClarityHK$192,235 HKD

41 data points across 14 retailers

13 retailersHK$34,615 HKD to HK$192,235 HKD

A
Cheapest Retailer
-
HK$34,615 HKD
$4,412 USD
A
Retailer 2
-
HK$45,493 HKD
View
A
Retailer 3
-
HK$47,616 HKD
$6,069 USD
View
A
Retailer 4
-
HK$47,866 HKD
£4,804 GBP
View
A
Retailer 5
-
HK$55,861 HKD
$7,120 USD
View
A
Retailer 6
-
HK$59,379 HKD
€7,208 EUR
View
B+
Retailer 7
-
HK$68,532 HKD
$8,735 USD
View
B+
Retailer 8
-
HK$77,575 HKD
ZAR 159,735 ZAR
View
B+
Retailer 9
-
HK$78,497 HKD
£7,878 GBP
View
B+
Retailer 10
-
HK$86,773 HKD
$11,060 USD
View
B+
Retailer 11
-
HK$97,626 HKD
$12,443 USD
View
B+
Retailer 12
-
HK$129,343 HKD
$16,486 USD
View
Most Expensive
B
With Clarity
768630661 · Oct 31
HK$192,235 HKD
$24,502 USD
View
12 more retailers have this diamond
Prices start from HK$34,615 HKDSave up to HK$157,620 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$34,615 HKD