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Cushion|Lab Grown|IGI

1.04ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG818662298

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818662298

Diamond specifications and retailer prices

From $907 AUD
$637 USD
As of October 30, 2026
Save $2,396 AUD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,303 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818662298 or 818662298. Listed at 14 retailers as of October 30, 2026, with prices from $907 to $3,303, a $2,396 spread on the same certified stone. Brilliant Earth lists it at $3,303. 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

1.04
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662298
Dimensions7.24 × 5.19 × 3.44 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
7.24 mm5.19 mm1.04 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662298
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 66.3%

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: $3,303 AUD|Low: $661 AUD|High: $3,972 AUD|Avg: $1,661 AUD|-16.8%
Brilliant Earth
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
November 1, 2026
Retailer 11$661 AUD
Retailer 12$907 AUD
Retailer 10$911 AUD
Retailer 13$994 AUD
Retailer 7$1,042 AUD
Retailer 3$1,052 AUD
Retailer 9$1,135 AUD
Retailer 2$1,193 AUD
Retailer 4$1,650 AUD
Retailer 5$1,752 AUD
Retailer 6$1,972 AUD
Retailer 14$2,178 AUD
Retailer 8$2,594 AUD
Brilliant Earth$3,303 AUD

40 data points across 14 retailers

14 retailers$907 AUD to $3,303 AUD

Retailer 1
-
$661 AUD
$464 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$907 AUD
$637 USD
View
A
Retailer 3
-
$911 AUD
$640 USD
View
A
Retailer 4
-
$994 AUD
$698 USD
View
A
Retailer 5
-
$1,042 AUD
€697 EUR
View
A
Retailer 6
-
$1,052 AUD
$739 USD
View
A
Retailer 7
-
$1,135 AUD
ZAR 12,876 ZAR
View
B+
Retailer 8
-
$1,193 AUD
£660 GBP
View
B+
Retailer 9
-
$1,650 AUD
$1,159 USD
View
B+
Retailer 10
-
$1,752 AUD
SGD 1,663 SGD
View
Retailer 11
-
$1,972 AUD
$1,385 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$2,178 AUD
$1,530 USD
View
B
Retailer 13
-
$2,594 AUD
£1,435 GBP
View
Most Expensive
B
Brilliant Earth
21421536A · Oct 31
$3,303 AUD
$2,320 USD
View
13 more retailers have this diamond
Prices start from $907 AUDSave up to $2,396 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
1.04ct Cushion
$907 AUD