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Cushion|Lab Grown|IGI

1.91ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804668292

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

Certificate IGI LG804668292

Diamond specifications and retailer prices

From $1,086 USD
As of October 28, 2026
Save $3,964 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,050 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown cushion diamond

This 1.91ct 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 LG804668292 or 804668292. Listed at 7 retailers as of October 28, 2026, with prices from $1,086 to $5,050, a $3,964 spread on the same certified stone. Do Amore Diamonds lists it at $5,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804668292
Dimensions7.00 × 6.93 × 4.58 mm
L/W Ratio1.01
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
7.00 mm6.93 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804668292
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 66.1%

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: $5,050 USD|Low: $704 USD|High: $6,070 USD|Avg: $2,404 USD|-7.7%
Do Amore Diamonds
Retailer 2
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October 29, 2026
Retailer 5$704 USD
Retailer 6$759 USD
Retailer 11$1,086 USD
Retailer 9$1,145 USD
Retailer 16$1,255 USD
Retailer 14$1,666 USD
Retailer 7$1,757 USD
Retailer 15$1,760 USD
Retailer 13$1,788 USD
Retailer 10$2,240 USD
Retailer 4$2,789 USD
Retailer 2$3,084 USD
Retailer 3$3,777 USD
Retailer 8$3,827 USD
Retailer 12$4,980 USD
Do Amore Diamonds$5,050 USD

17 data points across 16 retailers

7 retailers$1,086 USD to $5,050 USD

A
Cheapest Retailer
-
$1,086 USD
A
Retailer 2
-
$1,145 USD
View
B+
Retailer 3
-
$1,788 USD
View
B+
Retailer 4
-
$2,240 USD
View
B+
Retailer 5
-
$3,084 USD
£2,428 GBP
View
B
Retailer 6
-
$4,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-A089F8CE4 · Oct 29
$5,050 USD
View
6 more retailers have this diamond
Prices start from $1,086 USDSave up to $3,964 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
1.91ct Cushion
$1,086 USD