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Cushion|Lab Grown|IGI

1.49ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG836612064

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836612064

Diamond specifications and retailer prices

From $795 AUD
$557 USD
As of November 1, 2026
Save $3,543 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,338 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.49ct lab-grown cushion diamond

This 1.49ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612064 or 836612064. Listed at 17 retailers as of November 1, 2026, with prices from $795 to $4,338, a $3,543 spread on the same certified stone. Brilliant Earth lists it at $4,338. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612064
Dimensions8.23 × 5.75 × 3.84 mm
L/W Ratio1.43
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
8.23 mm5.75 mm1.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612064
Side View
Table 61.0%Crown 32.7°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 66.8%

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: $4,338 AUD|Low: $795 AUD|High: $5,137 AUD|Avg: $2,296 AUD|-15.6%
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
Retailer 17
November 2, 2026
Retailer 4$795 AUD
Retailer 10$870 AUD
Retailer 9$965 AUD
Retailer 16$1,277 AUD
Retailer 5$1,318 AUD
Retailer 12$1,404 AUD
Retailer 15$1,408 AUD
Retailer 11$1,458 AUD
Retailer 17$1,702 AUD
Retailer 2$1,988 AUD
Retailer 3$2,759 AUD
Retailer 7$2,805 AUD
Retailer 6$2,929 AUD
Retailer 14$3,106 AUD
Retailer 13$3,253 AUD
Retailer 8$4,129 AUD
Brilliant Earth$4,338 AUD

27 data points across 17 retailers

17 retailers$795 AUD to $4,338 AUD

A
Cheapest Retailer
-
$795 AUD
$557 USD
Final sale: no returns
A
Retailer 2
-
$870 AUD
£480 GBP
View
Retailer 3
-
$965 AUD
$676 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,277 AUD
$895 USD
View
A
Retailer 5
-
$1,318 AUD
$924 USD
View
A
Retailer 6
-
$1,404 AUD
£775 GBP
View
A
Retailer 7
-
$1,408 AUD
€940 EUR
View
A
Retailer 8
-
$1,458 AUD
ZAR 16,508 ZAR
View
A
Retailer 9
-
$1,702 AUD
$1,193 USD
View
B+
Retailer 10
-
$1,988 AUD
$1,393 USD
View
B+
Retailer 11
-
$2,759 AUD
$1,934 USD
View
Retailer 12
-
$2,805 AUD
£1,548 GBP
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$2,929 AUD
SGD 2,774 SGD
View
B+
Retailer 14
-
$3,106 AUD
£1,714 GBP
View
B+
Retailer 15
-
$3,253 AUD
$2,280 USD
View
B
Retailer 16
-
$4,129 AUD
$2,894 USD
View
Most Expensive
B
Brilliant Earth
21612230A · Nov 2
$4,338 AUD
$3,040 USD
View
16 more retailers have this diamond
Prices start from $795 AUDSave up to $3,543 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
1.49ct Cushion
$795 AUD