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Cushion|Lab Grown|IGI

5.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800677242

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800677242

Diamond specifications and retailer prices

From HK$50,079 HKD
$6,383 USD
As of October 30, 2026
Save HK$279,283 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$329,362 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.19ct lab-grown cushion diamond

This 5.19ct 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 LG800677242 or 800677242. Listed at 10 retailers as of October 30, 2026, with prices from HK$50,079 to HK$329,362, a HK$279,283 spread on the same certified stone. Do Amore Diamonds lists it at HK$329,362. 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

5.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677242
Dimensions10.84 × 9.12 × 6.35 mm
L/W Ratio1.19
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
10.84 mm9.12 mm5.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677242
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 69.6%

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: Oct 30
Current: HK$329,362 HKD|Low: HK$50,079 HKD|High: HK$380,203 HKD|Avg: HK$125,937 HKD|-13.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3HK$50,079 HKD
Retailer 6HK$54,606 HKD
Retailer 5HK$61,848 HKD
Retailer 9HK$71,976 HKD
Retailer 8HK$86,248 HKD
Retailer 10HK$97,166 HKD
Retailer 2HK$107,333 HKD
Retailer 7HK$123,185 HKD
Retailer 4HK$128,120 HKD
Do Amore DiamondsHK$329,362 HKD

28 data points across 10 retailers

10 retailersHK$50,079 HKD to HK$329,362 HKD

A+
Cheapest Retailer
-
HK$50,079 HKD
$6,383 USD
A
Retailer 2
-
HK$54,606 HKD
$6,960 USD
View
A
Retailer 3
-
HK$61,848 HKD
$7,883 USD
View
A
Retailer 4
-
HK$71,976 HKD
$9,174 USD
View
Final sale: no returns
A
Retailer 5
-
HK$86,248 HKD
$10,993 USD
View
Retailer 6
-
HK$97,166 HKD
$12,385 USD
View
Price last confirmed 83 days ago
A
Retailer 7
-
HK$107,333 HKD
€13,029 EUR
View
A
Retailer 8
-
HK$123,185 HKD
£12,363 GBP
View
B+
Retailer 9
-
HK$128,120 HKD
$16,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-AD1C5BE1C · Oct 31
HK$329,362 HKD
$41,980 USD
View
9 more retailers have this diamond
Prices start from HK$50,079 HKDSave up to HK$279,283 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+
5.19ct Cushion
HK$50,079 HKD