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Cushion|Lab Grown|IGI

1.84ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG840634488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840634488

Diamond specifications and retailer prices

From $1,015 AUD
$713 USD
As of October 30, 2026
Save $4,074 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,089 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG840634488 or 840634488. Listed at 16 retailers as of October 28, 2026, with prices from $1,015 to $5,089, a $4,074 spread on the same certified stone. Rare Carat lists it at $5,089. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.84
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634488
Dimensions8.76 × 6.28 × 4.20 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
8.76 mm6.28 mm1.84 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634488
Side View
Table 60.0%Crown 34.1°Girdle: THK-VTKPavilion 34.9°Culet: NoneDepth 66.9%

Caratlytics Score

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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 30
Current: $1,771 AUD|Low: $1,015 AUD|High: $4,796 AUD|Avg: $2,436 AUD|+0.3%
Retailer 1
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
October 31, 2026
Retailer 3$1,015 AUD
Retailer 10$1,140 AUD
Retailer 12$1,274 AUD
Retailer 4$1,401 AUD
Retailer 13$1,688 AUD
Retailer 8$1,731 AUD
Retailer 1$1,771 AUD
Retailer 11$1,898 AUD
Retailer 15$2,225 AUD
Retailer 9$2,399 AUD
Retailer 5$3,390 AUD
Retailer 2$3,566 AUD
Retailer 6$3,684 AUD
Retailer 14$4,357 AUD
Retailer 7$4,796 AUD

13 data points across 15 retailers

16 retailers$1,015 AUD to $5,089 AUD

A
Cheapest Retailer
-
$1,015 AUD
$713 USD
Final sale: no returns
A
Retailer 2
-
$1,140 AUD
£631 GBP
View
A
Retailer 3
-
$1,274 AUD
$895 USD
View
A
Retailer 4
-
$1,401 AUD
$984 USD
View
A
Retailer 5
-
$1,688 AUD
$1,186 USD
View
A
Retailer 6
-
$1,731 AUD
£957 GBP
View
A
Retailer 7
-
$1,771 AUD
€1,185 EUR
View
A
Retailer 8
-
$1,898 AUD
ZAR 21,538 ZAR
View
A
Retailer 9
-
$2,225 AUD
$1,563 USD
View
B+
Retailer 10
-
$2,399 AUD
$1,685 USD
View
B+
Retailer 11
-
$3,390 AUD
$2,381 USD
View
B+
Retailer 12
-
$3,566 AUD
$2,505 USD
View
B+
Retailer 13
-
$3,684 AUD
SGD 3,497 SGD
View
B
Retailer 14
-
$4,357 AUD
£2,410 GBP
View
B
Retailer 15
-
$4,796 AUD
$3,369 USD
View
Most Expensive
B
Rare Carat
PD4886344JJ840 · Oct 28
$5,089 AUD
$3,575 USD
View
15 more retailers have this diamond
Prices start from $1,015 AUDSave up to $4,074 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
$1,015 AUD