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Cushion|Lab Grown|IGI

1.92ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG732516454

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732516454

Diamond specifications and retailer prices

From $506 USD
As of October 28, 2026
Save $5,044 USD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,550 USD at Brilliant Earth · As of October 28, 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 LG732516454 or 732516454. Listed at 13 retailers as of October 28, 2026, with prices from $506 to $5,550, a $5,044 spread on the same certified stone. Brilliant Earth lists it at $5,550. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732516454
Dimensions8.05 × 6.75 × 4.65 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
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
8.05 mm6.75 mm1.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732516454
Side View
Table 57.0%Crown 38°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 68.9%

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: Oct 28
Current: $5,550 USD|Low: $361 USD|High: $5,720 USD|Avg: $2,000 USD|-3.0%
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
October 29, 2026
Retailer 5$506 USD
Retailer 7$678 USD
Retailer 13$735 USD
Retailer 9$806 USD
Retailer 6$877 USD
Retailer 3$1,270 USD
Retailer 11$1,347 USD
Retailer 10$1,500 USD
Retailer 2$2,079 USD
Retailer 12$3,185 USD
Retailer 4$3,432 USD
Retailer 8$3,650 USD
Brilliant Earth$5,550 USD

30 data points across 13 retailers

13 retailers$506 USD to $5,550 USD

A
Cheapest Retailer
-
$506 USD
Final sale: no returns
A
Retailer 2
-
$678 USD
View
Returns within 30 days
A
Retailer 3
-
$735 USD
View
Returns within 40 days
A
Retailer 4
-
$806 USD
View
Returns within 30 days
A
Retailer 5
-
$877 USD
€835 EUR
View
Returns within 100 days
A
Retailer 6
-
$1,270 USD
View
Returns within 30 days
A
Retailer 7
-
$1,347 USD
A$2,072 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,500 USD
View
Returns within 30 days
B+
Retailer 9
-
$2,079 USD
£1,637 GBP
View
B+
Retailer 10
-
$3,185 USD
View
Price last confirmed 7 days ago
Returns within 30 days
B+
Retailer 11
-
$3,432 USD
A$5,280 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B
Retailer 12
-
$3,650 USD
View
Returns within 60 days
Most Expensive
B
Brilliant Earth
16088210Y · Oct 28
$5,550 USD
View
Returns within 30 days
12 more retailers have this diamond
Prices start from $506 USDSave up to $5,044 USD

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
$506 USD