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Cushion|Lab Grown|IGI

5.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG677510363

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG677510363

Diamond specifications and retailer prices

From HK$37,510 HKD
$4,781 USD
As of October 29, 2026
Save HK$100,883 HKD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$138,393 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.04ct lab-grown cushion diamond

This 5.04ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677510363 or 677510363. Listed at 18 retailers as of October 29, 2026, with prices from HK$37,510 to HK$138,393, a HK$100,883 spread on the same certified stone. Taylor and Hart lists it at HK$138,393. 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

5.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677510363
Dimensions10.20 × 9.93 × 6.54 mm
L/W Ratio1.03
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
10.20 mm9.93 mm5.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677510363
Side View
Table 60.0%Crown 33.8°Girdle: THK-VTKPavilion 38.8°Culet: NoneDepth 65.9%

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 29
Current: HK$39,229 HKD|Low: HK$37,510 HKD|High: HK$153,791 HKD|Avg: HK$74,146 HKD|-9.7%
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
Taylor and Hart
October 31, 2026
Retailer 4HK$37,510 HKD
Retailer 1HK$39,229 HKD
Retailer 11HK$40,116 HKD
Retailer 8HK$42,955 HKD
Retailer 9HK$44,038 HKD
Retailer 12HK$50,317 HKD
Retailer 3HK$54,643 HKD
Retailer 5HK$56,552 HKD
Retailer 7HK$64,413 HKD
Retailer 2HK$70,439 HKD
Retailer 14HK$78,005 HKD
Retailer 13HK$78,943 HKD
Retailer 15HK$80,888 HKD
Retailer 6HK$87,781 HKD
Retailer 16HK$107,962 HKD
Retailer 10HK$113,135 HKD
Taylor and HartHK$138,393 HKD

24 data points across 17 retailers

18 retailersHK$37,510 HKD to HK$138,393 HKD

A+
Cheapest Retailer
-
HK$37,510 HKD
$4,781 USD
Final sale: no returns
A
Retailer 2
-
HK$39,229 HKD
$5,000 USD
View
A
Retailer 3
-
HK$40,116 HKD
£4,026 GBP
View
Retailer 4
-
HK$42,955 HKD
$5,475 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$44,038 HKD
$5,613 USD
View
A
Retailer 6
-
HK$50,317 HKD
£5,050 GBP
View
Retailer 7
-
HK$54,330 HKD
View
Price last confirmed 40 days ago
A
Retailer 8
-
HK$54,643 HKD
£5,484 GBP
View
A
Retailer 9
-
HK$56,552 HKD
$7,208 USD
View
Retailer 10
-
HK$64,413 HKD
$8,210 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
HK$70,439 HKD
$8,978 USD
View
A
Retailer 12
-
HK$78,005 HKD
€9,469 EUR
View
A
Retailer 13
-
HK$78,943 HKD
ZAR 162,551 ZAR
View
A
Retailer 14
-
HK$80,888 HKD
£8,118 GBP
View
Retailer 15
-
HK$87,781 HKD
A$17,213 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
HK$107,962 HKD
$13,761 USD
View
A
Retailer 17
-
HK$113,135 HKD
$14,420 USD
View
Most Expensive
B+
Taylor and Hart
5WUS0TE · Oct 30
HK$138,393 HKD
$17,639 USD
View
17 more retailers have this diamond
Prices start from HK$37,510 HKDSave up to HK$100,883 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+
5.04ct Cushion
HK$37,510 HKD