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Cushion|Lab Grown|IGI

1.18ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833649442

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833649442

Diamond specifications and retailer prices

From $733 AUD
$515 USD
As of November 1, 2026
Save $4,278 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,011 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833649442 or 833649442. Listed at 18 retailers as of October 31, 2026, with prices from $733 to $5,011, a $4,278 spread on the same certified stone. Do Amore Diamonds lists it at $5,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833649442
Dimensions7.29 × 5.58 × 3.72 mm
L/W Ratio1.31
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
7.29 mm5.58 mm1.18 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833649442
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 66.7%

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: Nov 1
Current: $5,011 AUD|Low: $733 AUD|High: $5,011 AUD|Avg: $2,144 AUD
Do Amore Diamonds
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
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Retailer 18
November 1, 2026
Retailer 17$733 AUD
Retailer 6$811 AUD
Retailer 4$883 AUD
Retailer 13$883 AUD
Retailer 18$1,199 AUD
Retailer 12$1,305 AUD
Retailer 16$1,391 AUD
Retailer 11$1,491 AUD
Retailer 15$1,538 AUD
Retailer 10$1,988 AUD
Retailer 8$2,346 AUD
Retailer 3$2,505 AUD
Retailer 7$2,861 AUD
Retailer 14$3,080 AUD
Retailer 5$3,252 AUD
Retailer 9$3,475 AUD
Retailer 2$3,737 AUD
Do Amore Diamonds$5,011 AUD

35 data points across 18 retailers

18 retailers$733 AUD to $5,011 AUD

A
Cheapest Retailer
-
$733 AUD
$515 USD
Final sale: no returns
Retailer 2
-
$811 AUD
$570 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$883 AUD
$620 USD
View
A
Retailer 4
-
$883 AUD
$620 USD
View
A
Retailer 5
-
$1,199 AUD
$842 USD
View
A
Retailer 6
-
$1,305 AUD
€873 EUR
View
A
Retailer 7
-
$1,391 AUD
$977 USD
View
B+
Retailer 8
-
$1,491 AUD
£825 GBP
View
B+
Retailer 9
-
$1,538 AUD
ZAR 17,459 ZAR
View
B+
Retailer 10
-
$1,988 AUD
$1,397 USD
View
B+
Retailer 11
-
$2,346 AUD
$1,648 USD
View
B+
Retailer 12
-
$2,505 AUD
CA$2,444 CAD
View
B
Retailer 13
-
$2,861 AUD
$2,010 USD
View
B+
Retailer 14
-
$3,080 AUD
$2,164 USD
View
B
Retailer 15
-
$3,252 AUD
$2,284 USD
View
B
Retailer 16
-
$3,475 AUD
$2,441 USD
View
B
Retailer 17
-
$3,737 AUD
£2,067 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E100313 · Oct 31
$5,011 AUD
$3,520 USD
View
17 more retailers have this diamond
Prices start from $733 AUDSave up to $4,278 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
1.18ct Cushion
$733 AUD