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Cushion|Lab Grown|IGI

1.02ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794623511

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794623511

Diamond specifications and retailer prices

From $522 AUD
$367 USD
As of October 26, 2026
Save $2,125 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,648 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG794623511 or 794623511. Listed at 16 retailers as of October 26, 2026, with prices from $522 to $2,648, a $2,125 spread on the same certified stone. Brilliant Earth lists it at $2,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623511
Dimensions7.21 × 5.11 × 3.39 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
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
7.21 mm5.11 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623511
Side View
Table 63.0%Crown 33.2°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 66.3%

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: Oct 26
Current: $2,648 AUD|Low: $522 AUD|High: $3,787 AUD|Avg: $1,487 AUD|-30.1%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 14$522 AUD
Retailer 12$581 AUD
Retailer 13$858 AUD
Retailer 8$861 AUD
Retailer 16$918 AUD
Retailer 10$924 AUD
Retailer 4$938 AUD
Retailer 11$997 AUD
Retailer 9$1,030 AUD
Retailer 5$1,431 AUD
Retailer 6$1,683 AUD
Retailer 3$1,928 AUD
Retailer 7$1,936 AUD
Retailer 15$2,256 AUD
Retailer 2$2,325 AUD
Brilliant Earth$2,648 AUD

39 data points across 16 retailers

16 retailers$522 AUD to $2,648 AUD

A
Cheapest Retailer
-
$522 AUD
$367 USD
Final sale: no returns
Retailer 2
-
$581 AUD
$408 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$858 AUD
$603 USD
View
A
Retailer 4
-
$861 AUD
$605 USD
View
A
Retailer 5
-
$918 AUD
$645 USD
View
A
Retailer 6
-
$924 AUD
€618 EUR
View
A
Retailer 7
-
$938 AUD
$659 USD
View
A
Retailer 8
-
$997 AUD
ZAR 11,315 ZAR
View
A
Retailer 9
-
$1,030 AUD
£569 GBP
View
B+
Retailer 10
-
$1,431 AUD
$1,005 USD
View
B+
Retailer 11
-
$1,683 AUD
SGD 1,598 SGD
View
B+
Retailer 12
-
$1,928 AUD
$1,355 USD
View
B+
Retailer 13
-
$1,936 AUD
$1,360 USD
View
B
Retailer 14
-
$2,256 AUD
£1,248 GBP
View
B+
Retailer 15
-
$2,325 AUD
£1,286 GBP
View
Most Expensive
B
Brilliant Earth
21419104A · Oct 31
$2,648 AUD
$1,860 USD
View
15 more retailers have this diamond
Prices start from $522 AUDSave up to $2,125 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
1.02ct Cushion
$522 AUD