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Cushion|Lab Grown|IGI

1.58ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG826695353

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826695353

Diamond specifications and retailer prices

From $1,404 AUD
$986 USD
As of October 30, 2026
Save $8,490 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,894 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown cushion diamond

This 1.58ct 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 LG826695353 or 826695353. Listed at 22 retailers as of October 30, 2026, with prices from $1,404 to $9,894, a $8,490 spread on the same certified stone. Do Amore Diamonds lists it at $9,894. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826695353
Dimensions8.54 × 6.05 × 3.89 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm6.05 mm1.58 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826695353
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 64.3%

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: $9,894 AUD|Low: $1,345 AUD|High: $9,894 AUD|Avg: $3,424 AUD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 16$1,345 AUD
Retailer 9$1,404 AUD
Retailer 11$1,438 AUD
Retailer 4$1,502 AUD
Retailer 2$1,744 AUD
Retailer 18$1,773 AUD
Retailer 3$2,125 AUD
Retailer 5$2,299 AUD
Retailer 21$2,456 AUD
Retailer 20$2,476 AUD
Retailer 13$2,699 AUD
Retailer 24$2,952 AUD
Retailer 12$3,919 AUD
Retailer 19$4,041 AUD
Retailer 14$4,189 AUD
Retailer 10$4,305 AUD
Retailer 8$4,426 AUD
Retailer 7$4,748 AUD
Retailer 22$4,917 AUD
Retailer 23$5,475 AUD
Retailer 15$5,718 AUD
Retailer 17$6,302 AUD
Retailer 6$6,849 AUD
Do Amore Diamonds$9,894 AUD

21 data points across 24 retailers

22 retailers$1,404 AUD to $9,894 AUD

A
Cheapest Retailer
-
$1,404 AUD
$986 USD
A
Retailer 2
-
$1,438 AUD
$1,010 USD
View
Final sale: no returns
A
Retailer 3
-
$1,502 AUD
$1,055 USD
View
A
Retailer 4
-
$1,744 AUD
$1,225 USD
View
A
Retailer 5
-
$1,773 AUD
£980 GBP
View
A
Retailer 6
-
$1,913 AUD
$1,344 USD
View
B+
Retailer 7
-
$2,299 AUD
$1,615 USD
View
B+
Retailer 8
-
$2,456 AUD
€1,643 EUR
View
B+
Retailer 9
-
$2,476 AUD
£1,370 GBP
View
B+
Retailer 10
-
$2,699 AUD
$1,896 USD
View
B+
Retailer 11
-
$2,952 AUD
ZAR 33,496 ZAR
View
B
Retailer 12
-
$3,919 AUD
$2,753 USD
View
B
Retailer 13
-
$4,041 AUD
CA$3,942 CAD
View
B
Retailer 14
-
$4,189 AUD
$2,943 USD
View
B
Retailer 15
-
$4,305 AUD
$3,024 USD
View
B
Retailer 16
-
$4,426 AUD
£2,448 GBP
View
B
Retailer 17
-
$4,748 AUD
$3,335 USD
View
B
Retailer 18
-
$4,917 AUD
$3,454 USD
View
B
Retailer 19
-
$5,475 AUD
£3,028 GBP
View
B
Retailer 20
-
$5,718 AUD
$4,017 USD
View
B
Retailer 21
-
$6,849 AUD
$4,811 USD
View
Most Expensive
B
Do Amore Diamonds
20-C156067 · Oct 31
$9,894 AUD
$6,950 USD
View
21 more retailers have this diamond
Prices start from $1,404 AUDSave up to $8,490 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
1.58ct Cushion
$1,404 AUD