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Cushion|Lab Grown|IGI

5.58ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804664628

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804664628

Diamond specifications and retailer prices

From HK$71,419 HKD
$9,103 USD
As of November 1, 2026
Save HK$89,089 HKD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$160,509 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.58ct lab-grown cushion diamond

This 5.58ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804664628 or 804664628. Listed at 7 retailers as of October 31, 2026, with prices from HK$71,419 to HK$160,509, a HK$89,089 spread on the same certified stone. Yorxs lists it at HK$160,509. 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

5.58
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664628
Dimensions11.53 × 9.36 × 6.39 mm
L/W Ratio1.23
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
11.53 mm9.36 mm5.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664628
Side View
Table 60.0%Crown 36.3°Girdle: ThickPavilion 35.5°Culet: NoneDepth 68.3%

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: Nov 1
Current: HK$145,714 HKD|Low: HK$71,419 HKD|High: HK$249,179 HKD|Avg: HK$149,133 HKD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 1, 2026
Retailer 4HK$71,419 HKD
Retailer 3HK$95,035 HKD
Retailer 6HK$107,896 HKD
Retailer 5HK$128,991 HKD
Retailer 1HK$145,714 HKD
Retailer 2HK$159,817 HKD
YorxsHK$160,509 HKD
Retailer 7HK$234,547 HKD

25 data points across 8 retailers

7 retailersHK$71,419 HKD to HK$160,509 HKD

A
Cheapest Retailer
-
HK$71,419 HKD
$9,103 USD
A
Retailer 2
-
HK$95,035 HKD
$12,113 USD
View
Retailer 3
-
HK$107,896 HKD
$13,752 USD
View
Price last confirmed 84 days ago
B+
Retailer 4
-
HK$128,991 HKD
$16,441 USD
View
B+
Retailer 5
-
HK$145,714 HKD
£14,624 GBP
View
B+
Retailer 6
-
HK$159,817 HKD
$20,370 USD
View
Most Expensive
B+
Yorxs
557461768 · Oct 31
HK$160,509 HKD
€19,484 EUR
View
6 more retailers have this diamond
Prices start from HK$71,419 HKDSave up to HK$89,089 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
5.58ct Cushion
HK$71,419 HKD