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Cushion|Lab Grown|IGI

5.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545831

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545831

Diamond specifications and retailer prices

From HK$51,884 HKD
$6,613 USD
As of October 30, 2026
Save HK$162,685 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$214,569 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.03ct lab-grown cushion diamond

This 5.03ct 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 LG762545831 or 762545831. Listed at 15 retailers as of October 30, 2026, with prices from HK$51,884 to HK$214,569, a HK$162,685 spread on the same certified stone. Taylor and Hart lists it at HK$214,569. 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

5.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545831
Dimensions11.44 × 9.43 × 6.02 mm
L/W Ratio1.21
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
11.44 mm9.43 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545831
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$104,548 HKD|Low: HK$51,884 HKD|High: HK$214,569 HKD|Avg: HK$113,292 HKD|-3.5%
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
Taylor and Hart
October 31, 2026
Retailer 4HK$51,884 HKD
Retailer 2HK$57,313 HKD
Retailer 12HK$62,609 HKD
Retailer 5HK$68,490 HKD
Retailer 7HK$78,960 HKD
Retailer 14HK$98,071 HKD
Retailer 1HK$104,548 HKD
Retailer 3HK$107,086 HKD
Retailer 8HK$112,900 HKD
Retailer 10HK$123,903 HKD
Retailer 9HK$127,530 HKD
Retailer 11HK$155,415 HKD
Retailer 6HK$171,905 HKD
Retailer 13HK$179,958 HKD
Taylor and HartHK$214,569 HKD

41 data points across 15 retailers

15 retailersHK$51,884 HKD to HK$214,569 HKD

A
Cheapest Retailer
-
HK$51,884 HKD
$6,613 USD
A
Retailer 2
-
HK$57,313 HKD
$7,305 USD
View
Retailer 3
-
HK$62,609 HKD
$7,980 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$68,490 HKD
View
A
Retailer 5
-
HK$78,960 HKD
£7,924 GBP
View
A
Retailer 6
-
HK$98,071 HKD
$12,500 USD
View
A
Retailer 7
-
HK$104,548 HKD
€12,691 EUR
View
A
Retailer 8
-
HK$107,086 HKD
$13,649 USD
View
A
Retailer 9
-
HK$112,900 HKD
$14,390 USD
View
B+
Retailer 10
-
HK$123,903 HKD
£12,435 GBP
View
B+
Retailer 11
-
HK$127,530 HKD
ZAR 262,598 ZAR
View
B+
Retailer 12
-
HK$155,415 HKD
$19,809 USD
View
B+
Retailer 13
-
HK$171,905 HKD
$21,911 USD
View
Retailer 14
-
HK$179,958 HKD
A$35,288 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Taylor and Hart
XZ72SYY · Oct 31
HK$214,569 HKD
$27,349 USD
View
14 more retailers have this diamond
Prices start from HK$51,884 HKDSave up to HK$162,685 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
5.03ct Cushion
HK$51,884 HKD