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Cushion|Lab Grown|IGI

4.10ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG804659535

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804659535

Diamond specifications and retailer prices

From HK$35,078 HKD
$4,471 USD
As of October 30, 2026
Save HK$160,013 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$195,091 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.1ct lab-grown cushion diamond

This 4.1ct 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 LG804659535 or 804659535. Listed at 14 retailers as of October 30, 2026, with prices from HK$35,078 to HK$195,091, a HK$160,013 spread on the same certified stone. With Clarity lists it at HK$195,091. 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

4.10
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659535
Dimensions10.64 × 8.74 × 5.68 mm
L/W Ratio1.22
Girdle conditionFaceted
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
10.64 mm8.74 mm4.10 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659535
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 65.0%

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$48,574 HKD|Low: HK$35,078 HKD|High: HK$236,893 HKD|Avg: HK$84,263 HKD|-18.8%
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$35,078 HKD
Retailer 3HK$46,195 HKD
Retailer 1HK$48,574 HKD
Retailer 13HK$48,871 HKD
Retailer 2HK$56,685 HKD
Retailer 8HK$60,681 HKD
Retailer 10HK$63,040 HKD
Retailer 4HK$69,536 HKD
Retailer 7HK$78,667 HKD
Retailer 9HK$79,603 HKD
Retailer 6HK$93,521 HKD
Retailer 12HK$99,075 HKD
Retailer 5HK$131,271 HKD
With ClarityHK$195,091 HKD

42 data points across 14 retailers

14 retailersHK$35,078 HKD to HK$195,091 HKD

A
Cheapest Retailer
-
HK$35,078 HKD
$4,471 USD
A
Retailer 2
-
HK$46,195 HKD
View
A
Retailer 3
-
HK$48,574 HKD
£4,875 GBP
View
A
Retailer 4
-
HK$48,871 HKD
$6,229 USD
View
A
Retailer 5
-
HK$56,685 HKD
$7,225 USD
View
A
Retailer 6
-
HK$60,681 HKD
€7,366 EUR
View
Retailer 7
-
HK$63,040 HKD
$8,035 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$69,536 HKD
$8,863 USD
View
B+
Retailer 9
-
HK$78,667 HKD
ZAR 161,983 ZAR
View
B+
Retailer 10
-
HK$79,603 HKD
£7,989 GBP
View
B+
Retailer 11
-
HK$93,521 HKD
$11,920 USD
View
B+
Retailer 12
-
HK$99,075 HKD
$12,628 USD
View
B+
Retailer 13
-
HK$131,271 HKD
$16,732 USD
View
Most Expensive
B
With Clarity
804659535 · Oct 31
HK$195,091 HKD
$24,866 USD
View
13 more retailers have this diamond
Prices start from HK$35,078 HKDSave up to HK$160,013 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
4.10ct Cushion
HK$35,078 HKD