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Cushion|Lab Grown|IGI

1.94ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG819631048

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG819631048

Diamond specifications and retailer prices

From $7,260 AUD
$5,100 USD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: $7,260 AUD at Brilliant Earth
View at Brilliant Earth

About this 1.94ct lab-grown cushion diamond

This 1.94ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819631048 or 819631048. Listed at 4 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819631048
Dimensions7.63 × 7.35 × 4.72 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeLarge
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
7.63 mm7.35 mm1.94 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819631048
Side View
Table 50.0%Crown 36.3°Girdle: STK-THKPavilion 40.3°Culet: LargeDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $7,260 AUD|Low: $840 AUD|High: $8,243 AUD|Avg: $3,337 AUD|+2.4%
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
October 30, 2026
Retailer 7$951 AUD
Retailer 12$1,200 AUD
Retailer 13$1,509 AUD
Retailer 15$1,913 AUD
Retailer 14$1,945 AUD
Retailer 10$2,087 AUD
Retailer 8$3,007 AUD
Retailer 16$3,450 AUD
Retailer 5$3,773 AUD
Retailer 11$3,838 AUD
Retailer 3$4,116 AUD
Retailer 9$4,302 AUD
Retailer 6$4,816 AUD
Retailer 2$5,109 AUD
Brilliant Earth$7,260 AUD
Retailer 4$8,243 AUD

10 data points across 16 retailers

4 retailers

Retailer 1
-
$1,053 AUD
$740 USD
Price last confirmed 39 days ago
Retailer 2
-
$1,204 AUD
$846 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$3,838 AUD
£2,123 GBP
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
21591212B · Oct 31
$7,260 AUD
$5,100 USD
View
3 more retailers have this diamond

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.

B
1.94ct Cushion
$7,260 AUD