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Cushion|Lab Grown|IGI

1.52ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG831696270

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831696270

Diamond specifications and retailer prices

From HK$5,058 HKD
£508 GBP
As of October 30, 2026
Save HK$20,048 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$25,106 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696270 or 831696270. Listed at 17 retailers as of October 30, 2026, with prices from HK$5,058 to HK$25,106, a HK$20,048 spread on the same certified stone. Brilliant Earth lists it at HK$25,106. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696270
Dimensions8.50 × 5.69 × 3.85 mm
L/W Ratio1.49
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
8.50 mm5.69 mm1.52 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696270
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 67.7%

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: Oct 30
Current: HK$25,106 HKD|Low: HK$5,041 HKD|High: HK$30,284 HKD|Avg: HK$13,328 HKD|-17.1%
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 10HK$5,058 HKD
Retailer 9HK$5,194 HKD
Retailer 14HK$5,649 HKD
Retailer 4HK$6,645 HKD
Retailer 5HK$7,618 HKD
Retailer 12HK$7,703 HKD
Retailer 11HK$8,154 HKD
Retailer 13HK$8,418 HKD
Retailer 17HK$8,615 HKD
Retailer 2HK$11,408 HKD
Retailer 7HK$15,925 HKD
Retailer 3HK$15,949 HKD
Retailer 15HK$17,166 HKD
Retailer 16HK$20,476 HKD
Retailer 8HK$20,556 HKD
Retailer 6HK$22,266 HKD
Brilliant EarthHK$25,106 HKD

19 data points across 17 retailers

17 retailersHK$5,058 HKD to HK$25,106 HKD

A
Cheapest Retailer
-
HK$5,058 HKD
£508 GBP
Retailer 2
-
HK$5,194 HKD
$662 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$5,649 HKD
$720 USD
View
A
Retailer 4
-
HK$6,645 HKD
$847 USD
View
A
Retailer 5
-
HK$7,618 HKD
$971 USD
View
A
Retailer 6
-
HK$7,703 HKD
€935 EUR
View
A
Retailer 7
-
HK$8,154 HKD
£818 GBP
View
A
Retailer 8
-
HK$8,418 HKD
ZAR 17,334 ZAR
View
A
Retailer 9
-
HK$8,615 HKD
$1,098 USD
View
B+
Retailer 10
-
HK$11,408 HKD
$1,454 USD
View
B+
Retailer 11
-
HK$15,925 HKD
SGD 2,743 SGD
View
B+
Retailer 12
-
HK$15,949 HKD
$2,033 USD
View
B+
Retailer 13
-
HK$17,166 HKD
$2,188 USD
View
B+
Retailer 14
-
HK$20,476 HKD
£2,055 GBP
View
Retailer 15
-
HK$20,556 HKD
$2,620 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
HK$22,266 HKD
$2,838 USD
View
Most Expensive
B
Brilliant Earth
21813650A · Oct 30
HK$25,106 HKD
$3,200 USD
View
16 more retailers have this diamond
Prices start from HK$5,058 HKDSave up to HK$20,048 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$5,058 HKD