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Cushion|Lab Grown|IGI

1.92ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG830624128

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830624128

Diamond specifications and retailer prices

From HK$5,837 HKD
$744 USD
As of October 30, 2026
Save HK$29,978 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$35,816 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.92ct lab-grown cushion diamond

This 1.92ct 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 LG830624128 or 830624128. Listed at 16 retailers as of October 28, 2026, with prices from HK$5,837 to HK$35,816, a HK$29,978 spread on the same certified stone. Rare Carat lists it at HK$35,816. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624128
Dimensions9.30 × 6.32 × 4.16 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
9.30 mm6.32 mm1.92 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624128
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.8%

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: Oct 30
Current: HK$35,816 HKD|Low: HK$5,837 HKD|High: HK$45,034 HKD|Avg: HK$17,696 HKD|-2.1%
Rare Carat
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 30, 2026
Retailer 3HK$5,837 HKD
Retailer 8HK$6,418 HKD
Retailer 12HK$7,336 HKD
Retailer 9HK$9,477 HKD
Retailer 13HK$9,674 HKD
Retailer 10HK$10,232 HKD
Retailer 11HK$10,894 HKD
Retailer 15HK$13,251 HKD
Retailer 6HK$13,801 HKD
Retailer 4HK$18,414 HKD
Retailer 5HK$19,489 HKD
Retailer 16HK$20,459 HKD
Retailer 7HK$21,127 HKD
Retailer 14HK$25,010 HKD
Retailer 2HK$30,991 HKD
Rare CaratHK$35,816 HKD

32 data points across 16 retailers

16 retailersHK$5,837 HKD to HK$35,816 HKD

A
Cheapest Retailer
-
HK$5,837 HKD
$744 USD
Final sale: no returns
Retailer 2
-
HK$6,418 HKD
$818 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$7,336 HKD
$935 USD
View
A
Retailer 4
-
HK$9,477 HKD
£951 GBP
View
A
Retailer 5
-
HK$9,674 HKD
$1,233 USD
View
A
Retailer 6
-
HK$10,232 HKD
€1,242 EUR
View
A
Retailer 7
-
HK$10,894 HKD
ZAR 22,432 ZAR
View
A
Retailer 8
-
HK$13,251 HKD
$1,689 USD
View
A
Retailer 9
-
HK$13,801 HKD
$1,759 USD
View
B+
Retailer 10
-
HK$18,414 HKD
£1,848 GBP
View
B+
Retailer 11
-
HK$19,489 HKD
$2,484 USD
View
B+
Retailer 12
-
HK$20,459 HKD
$2,608 USD
View
B+
Retailer 13
-
HK$21,127 HKD
SGD 3,639 SGD
View
B+
Retailer 14
-
HK$25,010 HKD
£2,510 GBP
View
B
Retailer 15
-
HK$30,991 HKD
$3,950 USD
View
Most Expensive
B
Rare Carat
PE1286241JJ830 · Oct 28
HK$35,816 HKD
$4,565 USD
View
15 more retailers have this diamond
Prices start from HK$5,837 HKDSave up to HK$29,978 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
1.92ct Cushion
HK$5,837 HKD