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Cushion|Lab Grown|IGI

4.13ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG804605052

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804605052

Diamond specifications and retailer prices

From HK$46,518 HKD
CA$8,235 CAD
As of October 30, 2026
Save HK$205,306 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$251,823 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.13ct lab-grown cushion diamond

This 4.13ct 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 LG804605052 or 804605052. Listed at 21 retailers as of October 30, 2026, with prices from HK$46,518 to HK$251,823, a HK$205,306 spread on the same certified stone. With Clarity lists it at HK$251,823. 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

4.13
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605052
Dimensions11.29 × 8.43 × 5.59 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.43 mm4.13 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605052
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.3%

Caratlytics Score

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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$63,797 HKD|Low: HK$46,518 HKD|High: HK$247,336 HKD|Avg: HK$94,501 HKD|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 5HK$46,518 HKD
Retailer 12HK$48,000 HKD
Retailer 18HK$49,726 HKD
Retailer 4HK$49,781 HKD
Retailer 15HK$50,110 HKD
Retailer 6HK$50,299 HKD
Retailer 3HK$53,288 HKD
Retailer 1HK$63,797 HKD
Retailer 2HK$70,545 HKD
Retailer 13HK$78,327 HKD
Retailer 17HK$83,988 HKD
Retailer 14HK$101,723 HKD
Retailer 11HK$105,830 HKD
Retailer 16HK$111,260 HKD
Retailer 7HK$127,887 HKD
Retailer 8HK$133,761 HKD
Retailer 9HK$138,293 HKD
Retailer 10HK$176,193 HKD
With ClarityHK$247,336 HKD

40 data points across 19 retailers

21 retailersHK$46,518 HKD to HK$251,823 HKD

A
Cheapest Retailer
-
HK$46,518 HKD
CA$8,235 CAD
A
Retailer 2
-
HK$48,000 HKD
$6,118 USD
View
Final sale: no returns
Retailer 3
-
HK$49,726 HKD
$6,338 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
HK$49,781 HKD
$6,345 USD
View
A
Retailer 5
-
HK$50,110 HKD
$6,387 USD
View
A
Retailer 6
-
HK$50,299 HKD
$6,411 USD
View
A
Retailer 7
-
HK$53,288 HKD
$6,792 USD
View
A
Retailer 8
-
HK$63,797 HKD
£6,403 GBP
View
A
Retailer 9
-
HK$70,545 HKD
£7,080 GBP
View
B+
Retailer 10
-
HK$78,327 HKD
€9,508 EUR
View
B+
Retailer 11
-
HK$83,988 HKD
$10,705 USD
View
B+
Retailer 12
-
HK$101,723 HKD
£10,209 GBP
View
B+
Retailer 13
-
HK$105,830 HKD
ZAR 217,914 ZAR
View
B+
Retailer 14
-
HK$111,260 HKD
$14,181 USD
View
B
Retailer 15
-
HK$121,177 HKD
$15,445 USD
View
Retailer 16
-
HK$127,885 HKD
$16,300 USD
View
Price last confirmed 37 days ago
B
Retailer 17
-
HK$127,887 HKD
$16,300 USD
View
B
Retailer 18
-
HK$133,761 HKD
$17,049 USD
View
B
Retailer 19
-
HK$138,293 HKD
$17,627 USD
View
B
Retailer 20
-
HK$176,193 HKD
$22,457 USD
View
Most Expensive
B
With Clarity
804605052 · Oct 31
HK$251,823 HKD
$32,097 USD
View
20 more retailers have this diamond
Prices start from HK$46,518 HKDSave up to HK$205,306 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
4.13ct Cushion
HK$46,518 HKD