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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG801675965

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801675965

Diamond specifications and retailer prices

From HK$3,287 HKD
$419 USD
As of October 30, 2026
Save HK$19,387 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$22,674 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 LG801675965 or 801675965. Listed at 20 retailers as of October 30, 2026, with prices from HK$3,287 to HK$22,674, a HK$19,387 spread on the same certified stone. Brilliant Earth lists it at HK$22,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801675965
Dimensions5.75 × 5.75 × 3.96 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
5.75 mm5.75 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801675965
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 68.9%

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$22,674 HKD|Low: HK$3,287 HKD|High: HK$36,012 HKD|Avg: HK$11,648 HKD|-37.0%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 8HK$3,287 HKD
Retailer 4HK$3,648 HKD
Retailer 2HK$3,854 HKD
Retailer 3HK$4,315 HKD
Retailer 10HK$5,633 HKD
Retailer 14HK$5,767 HKD
Retailer 20HK$5,790 HKD
Retailer 19HK$6,263 HKD
Retailer 13HK$6,588 HKD
Retailer 9HK$8,301 HKD
Retailer 17HK$8,460 HKD
Retailer 16HK$9,148 HKD
Retailer 11HK$12,022 HKD
Retailer 15HK$12,710 HKD
Retailer 5HK$13,690 HKD
Retailer 7HK$13,737 HKD
Retailer 18HK$14,318 HKD
Retailer 12HK$19,466 HKD
Retailer 6HK$20,634 HKD
Brilliant EarthHK$22,674 HKD

35 data points across 20 retailers

20 retailersHK$3,287 HKD to HK$22,674 HKD

A
Cheapest Retailer
-
HK$3,287 HKD
$419 USD
Final sale: no returns
A
Retailer 2
-
HK$3,648 HKD
$465 USD
View
A
Retailer 3
-
HK$3,854 HKD
£387 GBP
View
A
Retailer 4
-
HK$4,315 HKD
$550 USD
View
A
Retailer 5
-
HK$5,633 HKD
$718 USD
View
A
Retailer 6
-
HK$5,767 HKD
€700 EUR
View
A
Retailer 7
-
HK$5,790 HKD
$738 USD
View
A
Retailer 8
-
HK$6,263 HKD
ZAR 12,897 ZAR
View
A
Retailer 9
-
HK$6,588 HKD
£661 GBP
View
A
Retailer 10
-
HK$8,301 HKD
$1,058 USD
View
A
Retailer 11
-
HK$8,460 HKD
A$1,659 AUD
View
A
Retailer 12
-
HK$9,148 HKD
$1,166 USD
View
B+
Retailer 13
-
HK$12,022 HKD
$1,532 USD
View
B+
Retailer 14
-
HK$12,710 HKD
$1,620 USD
View
B+
Retailer 15
-
HK$13,690 HKD
SGD 2,358 SGD
View
B+
Retailer 16
-
HK$13,737 HKD
$1,751 USD
View
B+
Retailer 17
-
HK$14,318 HKD
£1,437 GBP
View
Retailer 18
-
HK$19,466 HKD
A$3,817 AUD
View
Price last confirmed 24 days ago
Retailer 19
-
HK$20,634 HKD
$2,630 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
22183934A · Oct 31
HK$22,674 HKD
$2,890 USD
View
19 more retailers have this diamond
Prices start from HK$3,287 HKDSave up to HK$19,387 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
1.53ct Cushion
HK$3,287 HKD