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 $751 USD
As of October 28, 2026
Save $4,519 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,270 USD at Brilliant Earth · As of October 29, 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 11 retailers as of October 28, 2026, with prices from $751 to $5,270, a $4,519 spread on the same certified stone. Brilliant Earth lists it at $5,270. 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
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

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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: $1,227 USD|Low: $751 USD|High: $3,236 USD|Avg: $1,798 USD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$751 USD
Retailer 8$945 USD
Retailer 1$1,227 USD
Retailer 5$1,251 USD
Retailer 3$1,287 USD
Retailer 6$1,682 USD
Retailer 2$2,519 USD
Retailer 7$2,647 USD
Retailer 10$2,716 USD
Retailer 4$3,236 USD

6 data points across 10 retailers

11 retailers$751 USD to $5,270 USD

A
Cheapest Retailer
-
$751 USD
Final sale: no returns
A
Retailer 2
-
$945 USD
View
A
Retailer 3
-
$1,227 USD
£966 GBP
View
A
Retailer 4
-
$1,251 USD
View
A
Retailer 5
-
$1,287 USD
€1,226 EUR
View
A
Retailer 6
-
$1,682 USD
View
B+
Retailer 7
-
$2,519 USD
View
B+
Retailer 8
-
$2,647 USD
View
B+
Retailer 9
-
$2,716 USD
SGD 3,670 SGD
View
B
Retailer 10
-
$3,236 USD
£2,548 GBP
View
Most Expensive
B
Brilliant Earth
22262652A · Oct 29
$5,270 USD
View
10 more retailers have this diamond
Prices start from $751 USDSave up to $4,519 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
$751 USD