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Cushion|Lab Grown|IGI

1.84ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG844621805

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG844621805

Diamond specifications and retailer prices

From HK$10,984 HKD
$1,400 USD
As of October 28, 2026
Save HK$23,378 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$34,362 HKD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844621805 or 844621805. Listed at 9 retailers as of October 26, 2026, with prices from HK$10,984 to HK$34,362, a HK$23,378 spread on the same certified stone. Taylor and Hart lists it at HK$34,362. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621805
Dimensions7.61 × 7.48 × 4.49 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeLarge
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
7.61 mm7.48 mm1.84 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621805
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: LargeDepth 60.0%

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$14,160 HKD|Low: HK$10,984 HKD|High: HK$34,362 HKD|Avg: HK$21,222 HKD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 27, 2026
Retailer 2HK$10,984 HKD
Retailer 7HK$11,164 HKD
Retailer 6HK$13,393 HKD
Retailer 1HK$14,160 HKD
Retailer 9HK$16,805 HKD
Retailer 4HK$19,944 HKD
Retailer 8HK$26,448 HKD
Retailer 5HK$31,410 HKD
Retailer 3HK$33,399 HKD
Taylor and HartHK$34,362 HKD

14 data points across 10 retailers

9 retailersHK$10,984 HKD to HK$34,362 HKD

A
Cheapest Retailer
-
HK$10,984 HKD
$1,400 USD
B+
Retailer 2
-
HK$13,393 HKD
$1,707 USD
View
A
Retailer 3
-
HK$14,160 HKD
£1,421 GBP
View
B+
Retailer 4
-
HK$16,805 HKD
$2,142 USD
View
B+
Retailer 5
-
HK$19,944 HKD
$2,542 USD
View
B
Retailer 6
-
HK$26,448 HKD
$3,371 USD
View
B
Retailer 7
-
HK$31,410 HKD
$4,004 USD
View
B
Retailer 8
-
HK$33,399 HKD
£3,352 GBP
View
Most Expensive
B
Taylor and Hart
MZMF0LK · Oct 26
HK$34,362 HKD
$4,380 USD
View
8 more retailers have this diamond
Prices start from HK$10,984 HKDSave up to HK$23,378 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$10,984 HKD