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Cushion|Lab Grown|IGI

4.07ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG833668418

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833668418

Diamond specifications and retailer prices

From HK$32,262 HKD
$4,112 USD
As of October 31, 2026
Save HK$177,925 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$210,186 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.07ct lab-grown cushion diamond

This 4.07ct 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 LG833668418 or 833668418. Listed at 16 retailers as of October 31, 2026, with prices from HK$32,262 to HK$210,186, a HK$177,925 spread on the same certified stone. Do Amore Diamonds lists it at HK$210,186. 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

4.07
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668418
Dimensions10.68 × 8.76 × 5.62 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
10.68 mm8.76 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668418
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 64.2%

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$210,186 HKD|Low: HK$32,684 HKD|High: HK$210,186 HKD|Avg: HK$81,937 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
Retailer 16
October 30, 2026
Retailer 9HK$32,684 HKD
Retailer 12HK$34,215 HKD
Retailer 5HK$35,847 HKD
Retailer 14HK$35,894 HKD
Retailer 6HK$36,333 HKD
Retailer 10HK$50,675 HKD
Retailer 16HK$55,001 HKD
Retailer 13HK$60,838 HKD
Retailer 3HK$81,446 HKD
Retailer 11HK$83,264 HKD
Retailer 2HK$97,570 HKD
Retailer 8HK$106,772 HKD
Retailer 4HK$119,419 HKD
Retailer 7HK$139,386 HKD
Retailer 15HK$176,261 HKD
Do Amore DiamondsHK$210,186 HKD

3 data points across 16 retailers

16 retailersHK$32,262 HKD to HK$210,186 HKD

A
Cheapest Retailer
-
HK$32,262 HKD
$4,112 USD
A
Retailer 2
-
HK$32,684 HKD
£3,280 GBP
View
A
Retailer 3
-
HK$34,215 HKD
$4,361 USD
View
Final sale: no returns
A
Retailer 4
-
HK$35,894 HKD
$4,575 USD
View
A
Retailer 5
-
HK$36,333 HKD
$4,631 USD
View
A
Retailer 6
-
HK$50,675 HKD
£5,086 GBP
View
A
Retailer 7
-
HK$55,001 HKD
£5,520 GBP
View
A
Retailer 8
-
HK$60,838 HKD
€7,385 EUR
View
B+
Retailer 9
-
HK$81,446 HKD
£8,174 GBP
View
B+
Retailer 10
-
HK$83,264 HKD
ZAR 171,450 ZAR
View
B+
Retailer 11
-
HK$97,570 HKD
$12,436 USD
View
B+
Retailer 12
-
HK$106,772 HKD
$13,609 USD
View
B
Retailer 13
-
HK$119,419 HKD
$15,221 USD
View
B
Retailer 14
-
HK$139,386 HKD
$17,766 USD
View
B
Retailer 15
-
HK$176,261 HKD
$22,466 USD
View
Most Expensive
B
Do Amore Diamonds
27-797FC1952 · Oct 31
HK$210,186 HKD
$26,790 USD
View
15 more retailers have this diamond
Prices start from HK$32,262 HKDSave up to HK$177,925 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
4.07ct Cushion
HK$32,262 HKD