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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818683410

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818683410

Diamond specifications and retailer prices

From HK$5,885 HKD
$750 USD
As of November 3, 2026
Save HK$29,423 HKD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$35,307 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818683410 or 818683410. Listed at 12 retailers as of November 2, 2026, with prices from HK$5,885 to HK$35,307, a HK$29,423 spread on the same certified stone. Do Amore Diamonds lists it at HK$35,307. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683410
Dimensions7.49 × 6.16 × 4.24 mm
L/W Ratio1.22
Girdle conditionFaceted
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
7.49 mm6.16 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683410
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 68.8%

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 3
Current: HK$35,307 HKD|Low: HK$5,885 HKD|High: HK$46,606 HKD|Avg: HK$18,232 HKD|-24.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 14HK$5,885 HKD
Retailer 10HK$5,963 HKD
Retailer 3HK$6,889 HKD
Retailer 9HK$7,650 HKD
Retailer 2HK$8,716 HKD
Retailer 4HK$8,835 HKD
Retailer 11HK$14,043 HKD
Retailer 13HK$21,067 HKD
Retailer 12HK$22,228 HKD
Retailer 6HK$23,625 HKD
Retailer 8HK$23,726 HKD
Retailer 5HK$24,088 HKD
Retailer 7HK$27,226 HKD
Do Amore DiamondsHK$35,307 HKD

32 data points across 14 retailers

12 retailersHK$5,885 HKD to HK$35,307 HKD

A
Cheapest Retailer
-
HK$5,885 HKD
$750 USD
A
Retailer 2
-
HK$5,963 HKD
$760 USD
View
A
Retailer 3
-
HK$6,889 HKD
$878 USD
View
A
Retailer 4
-
HK$7,650 HKD
$975 USD
View
A
Retailer 5
-
HK$8,716 HKD
€1,058 EUR
View
Retailer 6
-
HK$8,835 HKD
$1,126 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
HK$14,043 HKD
$1,790 USD
View
Retailer 8
-
HK$21,067 HKD
$2,685 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
HK$22,228 HKD
$2,833 USD
View
B+
Retailer 10
-
HK$23,726 HKD
£2,381 GBP
View
B
Retailer 11
-
HK$27,226 HKD
$3,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-F32C3BED0 · Nov 2
HK$35,307 HKD
$4,500 USD
View
11 more retailers have this diamond
Prices start from HK$5,885 HKDSave up to HK$29,423 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$5,885 HKD