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Cushion|Lab Grown|IGI

1.50ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754563673

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754563673

Diamond specifications and retailer prices

From HK$3,601 HKD
$459 USD
As of October 30, 2026
Save HK$22,525 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$26,126 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754563673 or 754563673. Listed at 22 retailers as of October 30, 2026, with prices from HK$3,601 to HK$26,126, a HK$22,525 spread on the same certified stone. Do Amore Diamonds lists it at HK$26,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563673
Dimensions6.25 × 6.25 × 4.10 mm
L/W Ratio1.00
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
6.25 mm6.25 mm1.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563673
Side View
Table 62.0%Crown 36°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 65.6%

Caratlytics Score

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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$26,126 HKD|Low: HK$3,601 HKD|High: HK$28,794 HKD|Avg: HK$12,552 HKD|-9.3%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 7HK$3,601 HKD
Retailer 16HK$4,275 HKD
Retailer 3HK$5,222 HKD
Retailer 19HK$5,257 HKD
Retailer 21HK$5,570 HKD
Retailer 4HK$5,688 HKD
Retailer 6HK$6,253 HKD
Retailer 13HK$6,459 HKD
Retailer 2HK$6,635 HKD
Retailer 18HK$6,927 HKD
Retailer 10HK$9,321 HKD
Retailer 17HK$9,389 HKD
Retailer 8HK$13,667 HKD
Retailer 5HK$13,694 HKD
Retailer 11HK$14,158 HKD
Retailer 20HK$14,826 HKD
Retailer 9HK$15,054 HKD
Retailer 14HK$19,073 HKD
Retailer 12HK$19,536 HKD
Retailer 15HK$22,046 HKD
Do Amore DiamondsHK$26,126 HKD

31 data points across 21 retailers

22 retailersHK$3,601 HKD to HK$26,126 HKD

A
Cheapest Retailer
-
HK$3,601 HKD
$459 USD
Final sale: no returns
A
Retailer 2
-
HK$4,275 HKD
£429 GBP
View
A
Retailer 3
-
HK$5,222 HKD
View
A
Retailer 4
-
HK$5,257 HKD
$670 USD
View
A
Retailer 5
-
HK$5,570 HKD
$710 USD
View
A
Retailer 6
-
HK$5,688 HKD
$725 USD
View
A
Retailer 7
-
HK$6,253 HKD
$797 USD
View
A
Retailer 8
-
HK$6,459 HKD
€784 EUR
View
A
Retailer 9
-
HK$6,635 HKD
£666 GBP
View
A
Retailer 10
-
HK$6,927 HKD
ZAR 14,263 ZAR
View
A
Retailer 11
-
HK$9,321 HKD
$1,188 USD
View
A
Retailer 12
-
HK$9,389 HKD
A$1,841 AUD
View
B+
Retailer 13
-
HK$13,667 HKD
$1,742 USD
View
B+
Retailer 14
-
HK$13,694 HKD
$1,745 USD
View
B+
Retailer 15
-
HK$14,158 HKD
$1,805 USD
View
B+
Retailer 16
-
HK$14,826 HKD
£1,488 GBP
View
B+
Retailer 17
-
HK$15,054 HKD
SGD 2,593 SGD
View
Retailer 18
-
HK$19,073 HKD
A$3,740 AUD
View
Price last confirmed 24 days ago
Retailer 19
-
HK$19,536 HKD
$2,490 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
HK$20,752 HKD
$2,645 USD
View
B
Retailer 21
-
HK$22,046 HKD
$2,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-1742896DE · Oct 31
HK$26,126 HKD
$3,330 USD
View
21 more retailers have this diamond
Prices start from HK$3,601 HKDSave up to HK$22,525 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
1.50ct Cushion
HK$3,601 HKD