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Cushion|Lab Grown|IGI

5.23ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768631542

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG768631542

Diamond specifications and retailer prices

From HK$49,977 HKD
$6,370 USD
As of November 1, 2026
Save HK$278,522 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$328,499 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.23ct lab-grown cushion diamond

This 5.23ct 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 LG768631542 or 768631542. Listed at 11 retailers as of October 31, 2026, with prices from HK$49,977 to HK$328,499, a HK$278,522 spread on the same certified stone. Do Amore Diamonds lists it at HK$328,499. 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

5.23
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631542
Dimensions9.85 × 9.82 × 6.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
9.85 mm9.82 mm5.23 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631542
Side View
Table 58.0%Crown 37.4°Girdle: STK-VTKPavilion 39.5°Culet: NoneDepth 70.4%

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$328,499 HKD|Low: HK$49,977 HKD|High: HK$380,124 HKD|Avg: HK$128,554 HKD|-13.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4HK$49,977 HKD
Retailer 7HK$54,763 HKD
Retailer 6HK$62,585 HKD
Retailer 3HK$71,780 HKD
Retailer 11HK$81,791 HKD
Retailer 10HK$86,318 HKD
Retailer 2HK$107,061 HKD
Retailer 8HK$122,886 HKD
Retailer 5HK$129,140 HKD
Retailer 9HK$153,699 HKD
Do Amore DiamondsHK$328,499 HKD

31 data points across 11 retailers

11 retailersHK$49,977 HKD to HK$328,499 HKD

A
Cheapest Retailer
-
HK$49,977 HKD
$6,370 USD
A
Retailer 2
-
HK$54,763 HKD
$6,980 USD
View
A
Retailer 3
-
HK$62,585 HKD
$7,977 USD
View
A
Retailer 4
-
HK$71,780 HKD
$9,149 USD
View
Final sale: no returns
Retailer 5
-
HK$81,791 HKD
$10,425 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$86,318 HKD
$11,002 USD
View
A
Retailer 7
-
HK$107,061 HKD
€12,996 EUR
View
A
Retailer 8
-
HK$122,886 HKD
£12,333 GBP
View
B+
Retailer 9
-
HK$129,140 HKD
$16,460 USD
View
B+
Retailer 10
-
HK$153,699 HKD
$19,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-762281CA9 · Oct 31
HK$328,499 HKD
$41,870 USD
View
10 more retailers have this diamond
Prices start from HK$49,977 HKDSave up to HK$278,522 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
5.23ct Cushion
HK$49,977 HKD