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Cushion|Lab Grown|IGI

1.92ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG831698051

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831698051

Diamond specifications and retailer prices

From $1,069 AUD
$751 USD
As of October 30, 2026
Save $5,152 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,221 AUD at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831698051 or 831698051. Listed at 12 retailers as of October 30, 2026, with prices from $1,069 to $6,221, a $5,152 spread on the same certified stone. Brilliant Earth lists it at $6,221. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698051
Dimensions9.13 × 6.23 × 4.19 mm
L/W Ratio1.47
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
9.13 mm6.23 mm1.92 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698051
Side View
Table 60.0%Crown 34.1°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 67.3%

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 30
Current: $6,221 AUD|Low: $1,069 AUD|High: $6,221 AUD|Avg: $2,632 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$1,069 AUD
Retailer 5$1,238 AUD
Retailer 11$1,345 AUD
Retailer 6$1,747 AUD
Retailer 8$1,781 AUD
Retailer 2$1,819 AUD
Retailer 9$2,394 AUD
Retailer 4$3,586 AUD
Retailer 10$3,768 AUD
Retailer 3$3,866 AUD
Retailer 7$4,607 AUD
Brilliant Earth$6,221 AUD

7 data points across 12 retailers

12 retailers$1,069 AUD to $6,221 AUD

A
Cheapest Retailer
-
$1,069 AUD
$751 USD
Final sale: no returns
A
Retailer 2
-
$1,238 AUD
£685 GBP
View
A
Retailer 3
-
$1,345 AUD
$945 USD
View
A
Retailer 4
-
$1,747 AUD
£966 GBP
View
A
Retailer 5
-
$1,781 AUD
$1,251 USD
View
A
Retailer 6
-
$1,819 AUD
€1,217 EUR
View
A
Retailer 7
-
$2,394 AUD
$1,682 USD
View
B+
Retailer 8
-
$3,586 AUD
$2,519 USD
View
B+
Retailer 9
-
$3,768 AUD
$2,647 USD
View
B+
Retailer 10
-
$3,866 AUD
SGD 3,670 SGD
View
B
Retailer 11
-
$4,607 AUD
£2,548 GBP
View
Most Expensive
B
Brilliant Earth
22262652A · Oct 30
$6,221 AUD
$4,370 USD
View
11 more retailers have this diamond
Prices start from $1,069 AUDSave up to $5,152 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
$1,069 AUD