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Cushion|Lab Grown|IGI

1.90ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG825632251

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825632251

Diamond specifications and retailer prices

From HK$4,511 HKD
$575 USD
As of October 28, 2026
Save HK$34,558 HKD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$39,069 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632251 or 825632251. Listed at 16 retailers as of October 28, 2026, with prices from HK$4,511 to HK$39,069, a HK$34,558 spread on the same certified stone. Brilliant Earth lists it at HK$39,069. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632251
Dimensions9.26 × 6.30 × 4.04 mm
L/W Ratio1.47
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
9.26 mm6.30 mm1.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632251
Side View
Table 60.0%Crown 33.3°Girdle: MED-THKPavilion 33.2°Culet: NoneDepth 64.1%

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 28
Current: HK$39,069 HKD|Low: HK$4,362 HKD|High: HK$40,324 HKD|Avg: HK$12,544 HKD|-3.1%
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
October 29, 2026
Retailer 7HK$4,362 HKD
Retailer 3HK$4,511 HKD
Retailer 16HK$6,590 HKD
Retailer 5HK$6,849 HKD
Retailer 10HK$7,180 HKD
Retailer 9HK$7,493 HKD
Retailer 2HK$8,031 HKD
Retailer 12HK$10,229 HKD
Retailer 14HK$10,505 HKD
Retailer 6HK$12,474 HKD
Retailer 8HK$14,270 HKD
Retailer 15HK$15,133 HKD
Retailer 11HK$16,041 HKD
Retailer 4HK$16,563 HKD
Retailer 13HK$23,771 HKD
Brilliant EarthHK$39,069 HKD

39 data points across 16 retailers

16 retailersHK$4,511 HKD to HK$39,069 HKD

A
Retailer 1
-
HK$4,362 HKD
$556 USD
Price last confirmed 13 days ago
A
Retailer 2
-
HK$4,511 HKD
$575 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,590 HKD
$840 USD
View
A
Retailer 4
-
HK$6,849 HKD
$873 USD
View
A
Retailer 5
-
HK$7,180 HKD
£721 GBP
View
A
Retailer 6
-
HK$7,493 HKD
ZAR 15,431 ZAR
View
A
Retailer 7
-
HK$8,031 HKD
€975 EUR
View
A
Retailer 8
-
HK$10,229 HKD
A$2,006 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
HK$10,505 HKD
$1,339 USD
View
A
Retailer 10
-
HK$12,474 HKD
$1,590 USD
View
A
Retailer 11
-
HK$14,270 HKD
$1,819 USD
View
B+
Retailer 12
-
HK$15,133 HKD
$1,929 USD
View
B+
Retailer 13
-
HK$16,041 HKD
£1,610 GBP
View
B+
Retailer 14
-
HK$16,563 HKD
SGD 2,853 SGD
View
B+
Retailer 15
-
HK$23,771 HKD
$3,030 USD
View
Most Expensive
B
Brilliant Earth
21434431A · Oct 28
HK$39,069 HKD
$4,980 USD
View
15 more retailers have this diamond
Prices start from HK$4,511 HKDSave up to HK$34,558 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
1.90ct Cushion
HK$4,511 HKD