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Cushion|Lab Grown|IGI

1.92ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG840634850

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840634850

Diamond specifications and retailer prices

From $1,059 AUD
$744 USD
As of October 28, 2026
Save $5,439 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,498 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634850 or 840634850. Listed at 14 retailers as of October 28, 2026, with prices from $1,059 to $6,498, a $5,439 spread on the same certified stone. Rare Carat lists it at $6,498. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634850
Dimensions8.99 × 6.40 × 4.33 mm
L/W Ratio1.40
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
8.99 mm6.40 mm1.92 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634850
Side View
Table 61.0%Crown 33.4°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 67.7%

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: Oct 28
Current: $6,498 AUD|Low: $1,059 AUD|High: $6,498 AUD|Avg: $2,766 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$1,059 AUD
Retailer 5$1,288 AUD
Retailer 9$1,331 AUD
Retailer 2$1,719 AUD
Retailer 10$1,755 AUD
Retailer 6$1,856 AUD
Retailer 8$1,976 AUD
Retailer 11$2,404 AUD
Retailer 3$3,536 AUD
Retailer 12$3,712 AUD
Retailer 4$3,833 AUD
Retailer 7$4,555 AUD
Rare Carat$6,498 AUD

15 data points across 13 retailers

14 retailers$1,059 AUD to $6,498 AUD

A
Cheapest Retailer
-
$1,059 AUD
$744 USD
Final sale: no returns
Retailer 2
-
$1,288 AUD
£713 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,331 AUD
$935 USD
View
A
Retailer 4
-
$1,719 AUD
£951 GBP
View
A
Retailer 5
-
$1,755 AUD
$1,233 USD
View
A
Retailer 6
-
$1,856 AUD
€1,242 EUR
View
A
Retailer 7
-
$1,976 AUD
ZAR 22,432 ZAR
View
A
Retailer 8
-
$2,404 AUD
$1,689 USD
View
B+
Retailer 9
-
$3,536 AUD
$2,484 USD
View
B+
Retailer 10
-
$3,712 AUD
$2,608 USD
View
B+
Retailer 11
-
$3,833 AUD
SGD 3,639 SGD
View
B+
Retailer 12
-
$4,555 AUD
£2,520 GBP
View
B
Retailer 13
-
$6,491 AUD
$4,560 USD
View
Most Expensive
B
Rare Carat
PD8506348JJ840 · Oct 28
$6,498 AUD
$4,565 USD
View
13 more retailers have this diamond
Prices start from $1,059 AUDSave up to $5,439 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
$1,059 AUD