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Cushion|Lab Grown|IGI

0.98ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG749509390

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG749509390

Diamond specifications and retailer prices

From $718 AUD
As of November 3, 2026
Save $4,413 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,132 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.98ct lab-grown cushion diamond

This 0.98ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749509390 or 749509390. Listed at 11 retailers as of November 3, 2026, with prices from $718 to $5,132, a $4,413 spread on the same certified stone. Do Amore Diamonds lists it at $5,132. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.98
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749509390
Dimensions5.62 × 5.55 × 3.73 mm
L/W Ratio1.01
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
5.62 mm5.55 mm0.98 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749509390
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $5,132 AUD|Low: $718 AUD|High: $5,205 AUD|Avg: $2,385 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
November 5, 2026
Retailer 6$718 AUD
Retailer 3$999 AUD
Retailer 11$1,058 AUD
Retailer 8$1,347 AUD
Retailer 9$1,473 AUD
Retailer 5$1,939 AUD
Retailer 4$1,944 AUD
Retailer 7$2,201 AUD
Retailer 12$2,315 AUD
Retailer 2$2,392 AUD
Retailer 10$4,864 AUD
Do Amore Diamonds$5,132 AUD

30 data points across 12 retailers

11 retailers$718 AUD to $5,132 AUD

A
Cheapest Retailer
-
$718 AUD
A
Retailer 2
-
$999 AUD
View
A
Retailer 3
-
$1,058 AUD
View
A
Retailer 4
-
$1,347 AUD
View
B+
Retailer 5
-
$1,473 AUD
View
B+
Retailer 6
-
$1,939 AUD
View
B+
Retailer 7
-
$2,201 AUD
View
B+
Retailer 8
-
$2,315 AUD
View
B+
Retailer 9
-
$2,392 AUD
View
B
Retailer 10
-
$4,864 AUD
View
Most Expensive
B
Do Amore Diamonds
32-LG749509390 · Nov 4
$5,132 AUD
$3,600 USD
View
10 more retailers have this diamond
Prices start from $718 AUDSave up to $4,413 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
0.98ct Cushion
$718 AUD