CaratHunter
Plans
Cushion|Lab Grown|IGI

1.84ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG840634946

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840634946

Diamond specifications and retailer prices

From HK$5,594 HKD
$713 USD
As of October 30, 2026
Save HK$23,592 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$29,186 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.84ct lab-grown cushion diamond

This 1.84ct 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 LG840634946 or 840634946. Listed at 17 retailers as of October 30, 2026, with prices from HK$5,594 to HK$29,186, a HK$23,592 spread on the same certified stone. Brilliant Earth lists it at HK$29,186. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634946
Dimensions8.67 × 6.23 × 4.22 mm
L/W Ratio1.39
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
8.67 mm6.23 mm1.84 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634946
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 35.6°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$29,186 HKD|Low: HK$5,594 HKD|High: HK$41,739 HKD|Avg: HK$15,857 HKD|-30.1%
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 5HK$5,594 HKD
Retailer 12HK$6,285 HKD
Retailer 14HK$7,022 HKD
Retailer 4HK$7,720 HKD
Retailer 16HK$9,305 HKD
Retailer 10HK$9,538 HKD
Retailer 2HK$9,762 HKD
Retailer 13HK$10,460 HKD
Retailer 17HK$12,263 HKD
Retailer 11HK$13,220 HKD
Retailer 6HK$18,681 HKD
Retailer 3HK$19,655 HKD
Retailer 7HK$20,303 HKD
Retailer 15HK$24,013 HKD
Retailer 9HK$26,432 HKD
Retailer 8HK$28,048 HKD
Brilliant EarthHK$29,186 HKD

15 data points across 17 retailers

17 retailersHK$5,594 HKD to HK$29,186 HKD

A
Cheapest Retailer
-
HK$5,594 HKD
$713 USD
Final sale: no returns
A
Retailer 2
-
HK$6,285 HKD
£631 GBP
View
A
Retailer 3
-
HK$7,022 HKD
$895 USD
View
A
Retailer 4
-
HK$7,720 HKD
$984 USD
View
A
Retailer 5
-
HK$9,305 HKD
$1,186 USD
View
A
Retailer 6
-
HK$9,538 HKD
£957 GBP
View
A
Retailer 7
-
HK$9,762 HKD
€1,185 EUR
View
A
Retailer 8
-
HK$10,460 HKD
ZAR 21,538 ZAR
View
A
Retailer 9
-
HK$12,263 HKD
$1,563 USD
View
A
Retailer 10
-
HK$13,220 HKD
$1,685 USD
View
B+
Retailer 11
-
HK$18,681 HKD
$2,381 USD
View
B+
Retailer 12
-
HK$19,655 HKD
$2,505 USD
View
B+
Retailer 13
-
HK$20,303 HKD
SGD 3,497 SGD
View
B+
Retailer 14
-
HK$24,013 HKD
£2,410 GBP
View
B
Retailer 15
-
HK$26,432 HKD
$3,369 USD
View
B
Retailer 16
-
HK$28,048 HKD
$3,575 USD
View
Most Expensive
B
Brilliant Earth
21861607A · Oct 31
HK$29,186 HKD
$3,720 USD
View
16 more retailers have this diamond
Prices start from HK$5,594 HKDSave up to HK$23,592 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
1.84ct Cushion
HK$5,594 HKD