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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 $1,790 SGD
$1,400 USD
As of October 28, 2026
Save $3,809 SGD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,599 SGD 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 $1,790 to $5,599, a $3,809 spread on the same certified stone. Taylor and Hart lists it at $5,599. 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: $2,307 SGD|Low: $1,790 SGD|High: $5,599 SGD|Avg: $3,458 SGD|-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$1,790 SGD
Retailer 7$1,819 SGD
Retailer 6$2,182 SGD
Retailer 1$2,307 SGD
Retailer 9$2,738 SGD
Retailer 4$3,250 SGD
Retailer 8$4,309 SGD
Retailer 5$5,118 SGD
Retailer 3$5,442 SGD
Taylor and Hart$5,599 SGD

14 data points across 10 retailers

9 retailers$1,790 SGD to $5,599 SGD

A
Cheapest Retailer
-
$1,790 SGD
$1,400 USD
B+
Retailer 2
-
$2,182 SGD
$1,707 USD
View
A
Retailer 3
-
$2,307 SGD
£1,421 GBP
View
B+
Retailer 4
-
$2,738 SGD
$2,142 USD
View
B+
Retailer 5
-
$3,250 SGD
$2,542 USD
View
B
Retailer 6
-
$4,309 SGD
$3,371 USD
View
Retailer 7
-
$5,118 SGD
$4,004 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$5,442 SGD
£3,352 GBP
View
Most Expensive
B
Taylor and Hart
MZMF0LK · Oct 26
$5,599 SGD
$4,380 USD
View
8 more retailers have this diamond
Prices start from $1,790 SGDSave up to $3,809 SGD

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
$1,790 SGD