Cushion|Lab Grown|IGI

4.07ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG812652031

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812652031

Diamond specifications and retailer prices

From HK$39,181 HKD
$4,994 USD
As of October 31, 2026
Save HK$244,205 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$283,387 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 LG812652031 or 812652031. Listed at 21 retailers as of October 31, 2026, with prices from HK$39,181 to HK$283,387, a HK$244,205 spread on the same certified stone. Do Amore Diamonds lists it at HK$283,387. 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 angle34.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812652031
Dimensions11.47 × 8.36 × 5.62 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm8.36 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812652031
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 67.2%

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$283,387 HKD|Low: HK$39,181 HKD|High: HK$283,387 HKD|Avg: HK$108,027 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
October 31, 2026
Retailer 13HK$39,181 HKD
Retailer 5HK$50,840 HKD
Retailer 15HK$50,879 HKD
Retailer 2HK$53,217 HKD
Retailer 14HK$54,920 HKD
Retailer 8HK$70,369 HKD
Retailer 4HK$82,772 HKD
Retailer 10HK$88,814 HKD
Retailer 11HK$114,806 HKD
Retailer 6HK$119,419 HKD
Retailer 9HK$119,445 HKD
Retailer 3HK$125,719 HKD
Retailer 7HK$140,877 HKD
Retailer 12HK$195,006 HKD
Do Amore DiamondsHK$283,387 HKD

37 data points across 15 retailers

21 retailersHK$39,181 HKD to HK$283,387 HKD

A
Cheapest Retailer
-
HK$39,181 HKD
$4,994 USD
A
Retailer 2
-
HK$45,837 HKD
CA$8,114 CAD
View
Retailer 3
-
HK$50,840 HKD
$6,480 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
HK$50,879 HKD
$6,485 USD
View
A
Retailer 5
-
HK$53,217 HKD
$6,783 USD
View
Final sale: no returns
A
Retailer 6
-
HK$54,920 HKD
$7,000 USD
View
B+
Retailer 7
-
HK$70,369 HKD
£7,062 GBP
View
B+
Retailer 8
-
HK$79,991 HKD
£8,028 GBP
View
B+
Retailer 9
-
HK$82,772 HKD
$10,550 USD
View
B+
Retailer 10
-
HK$88,814 HKD
€10,781 EUR
View
B+
Retailer 11
-
HK$114,806 HKD
£11,522 GBP
View
B
Retailer 12
-
HK$119,419 HKD
$15,221 USD
View
B+
Retailer 13
-
HK$119,445 HKD
ZAR 245,950 ZAR
View
B
Retailer 14
-
HK$125,719 HKD
$16,024 USD
View
Retailer 15
-
HK$126,002 HKD
$16,060 USD
View
Price last confirmed 38 days ago
B
Retailer 16
-
HK$131,816 HKD
$16,801 USD
View
B
Retailer 17
-
HK$139,936 HKD
$17,836 USD
View
B
Retailer 18
-
HK$140,877 HKD
$17,956 USD
View
B
Retailer 19
-
HK$144,997 HKD
$18,481 USD
View
B
Retailer 20
-
HK$195,006 HKD
$24,855 USD
View
Most Expensive
B
Do Amore Diamonds
20-E89668 · Oct 31
HK$283,387 HKD
$36,120 USD
View
20 more retailers have this diamond
Prices start from HK$39,181 HKDSave up to HK$244,205 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$39,181 HKD