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Cushion|Lab Grown|IGI

5.25ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784642599

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784642599

Diamond specifications and retailer prices

From HK$50,628 HKD
$6,453 USD
As of November 1, 2026
Save HK$282,422 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$333,050 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.25ct lab-grown cushion diamond

This 5.25ct 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 LG784642599 or 784642599. Listed at 10 retailers as of October 31, 2026, with prices from HK$50,628 to HK$333,050, a HK$282,422 spread on the same certified stone. Do Amore Diamonds lists it at HK$333,050. 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

5.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642599
Dimensions11.23 × 9.32 × 6.31 mm
L/W Ratio1.20
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
11.23 mm9.32 mm5.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642599
Side View
Table 58.0%Crown 34.8°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A+
Exceptional
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$333,050 HKD|Low: HK$50,628 HKD|High: HK$384,518 HKD|Avg: HK$125,037 HKD|-13.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5HK$50,628 HKD
Retailer 8HK$55,234 HKD
Retailer 7HK$63,142 HKD
Retailer 10HK$72,792 HKD
Retailer 9HK$82,027 HKD
Retailer 3HK$86,648 HKD
Retailer 4HK$108,577 HKD
Retailer 2HK$123,903 HKD
Retailer 6HK$129,611 HKD
Do Amore DiamondsHK$333,050 HKD

30 data points across 10 retailers

10 retailersHK$50,628 HKD to HK$333,050 HKD

A+
Cheapest Retailer
-
HK$50,628 HKD
$6,453 USD
A
Retailer 2
-
HK$55,234 HKD
$7,040 USD
View
A
Retailer 3
-
HK$63,142 HKD
$8,048 USD
View
A
Retailer 4
-
HK$72,792 HKD
$9,278 USD
View
Final sale: no returns
Retailer 5
-
HK$82,027 HKD
$10,455 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$86,648 HKD
$11,044 USD
View
A
Retailer 7
-
HK$108,577 HKD
€13,180 EUR
View
A
Retailer 8
-
HK$123,903 HKD
£12,435 GBP
View
B+
Retailer 9
-
HK$129,611 HKD
$16,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-84B93DEE0 · Oct 31
HK$333,050 HKD
$42,450 USD
View
9 more retailers have this diamond
Prices start from HK$50,628 HKDSave up to HK$282,422 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+
5.25ct Cushion
HK$50,628 HKD