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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 $1,546 AUD
$1,086 USD
As of October 30, 2026
Save $5,643 AUD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,189 AUD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $1,546 to $7,189, a $5,643 spread on the same certified stone. Do Amore Diamonds lists it at $7,189. 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
Colour
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 30
Current: $7,189 AUD|Low: $1,002 AUD|High: $8,641 AUD|Avg: $3,408 AUD|-7.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 5$1,002 AUD
Retailer 6$1,081 AUD
Retailer 13$1,546 AUD
Retailer 2$1,552 AUD
Retailer 16$1,787 AUD
Retailer 14$2,372 AUD
Retailer 9$2,403 AUD
Retailer 7$2,501 AUD
Retailer 15$2,506 AUD
Retailer 12$3,189 AUD
Retailer 4$3,970 AUD
Retailer 11$4,390 AUD
Retailer 3$5,377 AUD
Retailer 8$5,448 AUD
Retailer 10$6,050 AUD
Do Amore Diamonds$7,189 AUD

19 data points across 16 retailers

7 retailers$1,546 AUD to $7,189 AUD

A
Cheapest Retailer
-
$1,546 AUD
$1,086 USD
A
Retailer 2
-
$1,552 AUD
$1,090 USD
View
A
Retailer 3
-
$2,403 AUD
$1,688 USD
View
B+
Retailer 4
-
$3,189 AUD
$2,240 USD
View
B+
Retailer 5
-
$4,390 AUD
£2,428 GBP
View
B
Retailer 6
-
$6,050 AUD
$4,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-A089F8CE4 · Oct 31
$7,189 AUD
$5,050 USD
View
6 more retailers have this diamond
Prices start from $1,546 AUDSave up to $5,643 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
1.91ct Cushion
$1,546 AUD