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Cushion|Lab Grown|IGI

1.92ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG811641193

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

Certificate IGI LG811641193

Diamond specifications and retailer prices

From $722 AUD
$507 USD
As of November 1, 2026
Save $4,845 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,566 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.92ct lab-grown cushion diamond

This 1.92ct 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 LG811641193 or 811641193. Listed at 15 retailers as of October 31, 2026, with prices from $722 to $5,566, a $4,845 spread on the same certified stone. Brilliant Earth lists it at $5,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641193
Dimensions7.33 × 7.18 × 4.81 mm
L/W Ratio1.02
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
7.33 mm7.18 mm1.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641193
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 67.0%

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: Nov 1
Current: $5,566 AUD|Low: $542 AUD|High: $6,520 AUD|Avg: $2,231 AUD|-14.6%
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
November 1, 2026
Retailer 4$722 AUD
Retailer 8$846 AUD
Retailer 12$1,210 AUD
Retailer 10$1,220 AUD
Retailer 6$1,251 AUD
Retailer 9$1,313 AUD
Retailer 14$1,374 AUD
Retailer 13$1,863 AUD
Retailer 3$2,293 AUD
Retailer 5$2,616 AUD
Retailer 11$2,804 AUD
Retailer 15$2,849 AUD
Retailer 2$2,938 AUD
Retailer 7$4,556 AUD
Brilliant Earth$5,566 AUD

32 data points across 15 retailers

15 retailers$722 AUD to $5,566 AUD

A
Cheapest Retailer
-
$722 AUD
$507 USD
Final sale: no returns
A
Retailer 2
-
$846 AUD
£468 GBP
View
A
Retailer 3
-
$1,210 AUD
$850 USD
View
A
Retailer 4
-
$1,220 AUD
€816 EUR
View
A
Retailer 5
-
$1,251 AUD
$879 USD
View
A
Retailer 6
-
$1,313 AUD
£726 GBP
View
A
Retailer 7
-
$1,374 AUD
ZAR 15,595 ZAR
View
A
Retailer 8
-
$1,863 AUD
View
A
Retailer 9
-
$2,293 AUD
$1,611 USD
View
B+
Retailer 10
-
$2,616 AUD
$1,837 USD
View
B+
Retailer 11
-
$2,804 AUD
$1,970 USD
View
B+
Retailer 12
-
$2,849 AUD
$2,001 USD
View
B+
Retailer 13
-
$2,938 AUD
£1,625 GBP
View
B
Retailer 14
-
$4,556 AUD
$3,200 USD
View
Most Expensive
B
Brilliant Earth
21016037A · Oct 31
$5,566 AUD
$3,910 USD
View
14 more retailers have this diamond
Prices start from $722 AUDSave up to $4,845 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
1.92ct Cushion
$722 AUD