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Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG815697672

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815697672

Diamond specifications and retailer prices

From HK$4,456 HKD
$568 USD
As of October 31, 2026
Save HK$20,807 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$25,263 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct 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 LG815697672 or 815697672. Listed at 18 retailers as of October 30, 2026, with prices from HK$4,456 to HK$25,263, a HK$20,807 spread on the same certified stone. Brilliant Earth lists it at HK$25,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697672
Dimensions8.23 × 5.62 × 3.95 mm
L/W Ratio1.46
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
8.23 mm5.62 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697672
Side View
Table 65.0%Crown 39.5°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 70.3%

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 31
Current: HK$25,263 HKD|Low: HK$4,456 HKD|High: HK$38,209 HKD|Avg: HK$14,190 HKD|-33.9%
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
October 31, 2026
Retailer 4HK$4,456 HKD
Retailer 9HK$5,406 HKD
Retailer 10HK$6,002 HKD
Retailer 3HK$6,677 HKD
Retailer 2HK$7,381 HKD
Retailer 5HK$7,665 HKD
Retailer 11HK$8,223 HKD
Retailer 13HK$8,486 HKD
Retailer 15HK$8,568 HKD
Retailer 6HK$11,510 HKD
Retailer 17HK$14,348 HKD
Retailer 7HK$16,059 HKD
Retailer 16HK$16,072 HKD
Retailer 14HK$17,747 HKD
Retailer 12HK$20,725 HKD
Retailer 8HK$21,144 HKD
Brilliant EarthHK$25,263 HKD

31 data points across 17 retailers

18 retailersHK$4,456 HKD to HK$25,263 HKD

A
Cheapest Retailer
-
HK$4,456 HKD
$568 USD
Final sale: no returns
Retailer 2
-
HK$5,406 HKD
$689 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$6,002 HKD
$765 USD
View
A
Retailer 4
-
HK$6,677 HKD
$851 USD
View
A
Retailer 5
-
HK$7,381 HKD
€896 EUR
View
A
Retailer 6
-
HK$7,665 HKD
$977 USD
View
A
Retailer 7
-
HK$8,223 HKD
£825 GBP
View
A
Retailer 8
-
HK$8,486 HKD
ZAR 17,473 ZAR
View
A
Retailer 9
-
HK$8,568 HKD
$1,092 USD
View
A
Retailer 10
-
HK$11,510 HKD
$1,467 USD
View
B+
Retailer 11
-
HK$14,348 HKD
£1,440 GBP
View
B+
Retailer 12
-
HK$16,059 HKD
SGD 2,766 SGD
View
B+
Retailer 13
-
HK$16,072 HKD
$2,048 USD
View
B+
Retailer 14
-
HK$17,331 HKD
$2,209 USD
View
B+
Retailer 15
-
HK$17,747 HKD
$2,262 USD
View
B+
Retailer 16
-
HK$20,725 HKD
£2,080 GBP
View
Retailer 17
-
HK$21,144 HKD
$2,695 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21422917A · Oct 30
HK$25,263 HKD
$3,220 USD
View
17 more retailers have this diamond
Prices start from HK$4,456 HKDSave up to HK$20,807 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
1.52ct Cushion
HK$4,456 HKD