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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 $1,993 AUD
$1,400 USD
As of October 28, 2026
Save $4,242 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,235 AUD 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 $1,993 to $6,235, a $4,242 spread on the same certified stone. Taylor and Hart lists it at $6,235. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,569 AUD|Low: $1,993 AUD|High: $6,235 AUD|Avg: $3,851 AUD|-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 2$1,993 AUD
Retailer 7$2,026 AUD
Retailer 6$2,430 AUD
Retailer 1$2,569 AUD
Retailer 9$3,049 AUD
Retailer 4$3,619 AUD
Retailer 8$4,799 AUD
Retailer 5$5,699 AUD
Retailer 3$6,060 AUD
Taylor and Hart$6,235 AUD

14 data points across 10 retailers

9 retailers$1,993 AUD to $6,235 AUD

A
Cheapest Retailer
-
$1,993 AUD
$1,400 USD
B+
Retailer 2
-
$2,430 AUD
$1,707 USD
View
A
Retailer 3
-
$2,569 AUD
£1,421 GBP
View
B+
Retailer 4
-
$3,049 AUD
$2,142 USD
View
B+
Retailer 5
-
$3,619 AUD
$2,542 USD
View
B
Retailer 6
-
$4,799 AUD
$3,371 USD
View
Retailer 7
-
$5,699 AUD
$4,004 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$6,060 AUD
£3,352 GBP
View
Most Expensive
B
Taylor and Hart
MZMF0LK · Oct 26
$6,235 AUD
$4,380 USD
View
8 more retailers have this diamond
Prices start from $1,993 AUDSave up to $4,242 AUD

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
$1,993 AUD