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Cushion|Lab Grown|GCAL

6.03ct E IF Cushion Lab Grown Diamond

EX • E/IF • GCAL 353250288

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 353250288

Diamond specifications and retailer prices

From HK$114,630 HKD
As of November 1, 2026
Save HK$300,502 HKD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$415,132 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 6.03ct lab-grown cushion diamond

This 6.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353250288. Listed at 7 retailers as of November 1, 2026, with prices from HK$114,630 to HK$415,132, a HK$300,502 spread on the same certified stone. Do Amore Diamonds lists it at HK$415,132. 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

6.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353250288
Dimensions10.32 × 10.26 × 6.69 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.32 mm10.26 mm6.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353250288
Side View
Table 65.0%Crown 33°Girdle: UNDPavilion 34.8°Culet: NoneDepth 65.2%

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$415,132 HKD|Low: HK$114,434 HKD|High: HK$420,420 HKD|Avg: HK$242,599 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6HK$114,630 HKD
Retailer 4HK$117,408 HKD
Retailer 5HK$120,648 HKD
Retailer 3HK$135,830 HKD
Retailer 2HK$173,656 HKD
Retailer 8HK$190,469 HKD
Retailer 9HK$192,133 HKD
Retailer 7HK$350,206 HKD
Do Amore DiamondsHK$415,132 HKD
Retailer 11HK$417,321 HKD
Retailer 10HK$420,420 HKD

14 data points across 11 retailers

7 retailersHK$114,630 HKD to HK$415,132 HKD

A
Cheapest Retailer
-
HK$114,630 HKD
A
Retailer 2
-
HK$117,408 HKD
View
A
Retailer 3
-
HK$120,648 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$173,656 HKD
View
B+
Retailer 5
-
HK$190,469 HKD
View
B
Retailer 6
-
HK$350,206 HKD
View
Most Expensive
B
Do Amore Diamonds
27-76D5DB16C · Nov 4
HK$415,132 HKD
$52,910 USD
View
6 more retailers have this diamond
Prices start from HK$114,630 HKDSave up to HK$300,502 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
6.03ct Cushion
HK$114,630 HKD