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Cushion|Lab Grown|IGI

1.91ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG671468547

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG671468547

Diamond specifications and retailer prices

From $1,156 AUD
$812 USD
As of October 28, 2026
Save $7,413 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,569 AUD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG671468547 or 671468547. Listed at 18 retailers as of October 28, 2026, with prices from $1,156 to $8,569, a $7,413 spread on the same certified stone. Do Amore Diamonds lists it at $8,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671468547
Dimensions6.65 × 6.65 × 8.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.65 mm1.91 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671468547
Side View
Table 60.0%Crown 35.7°Girdle: MediumPavilion 41°Culet: NoneDepth 67.1%

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: $8,569 AUD|Low: $1,120 AUD|High: $8,569 AUD|Avg: $3,054 AUD
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 29, 2026
Retailer 5$1,120 AUD
Retailer 7$1,156 AUD
Retailer 6$1,359 AUD
Retailer 9$1,369 AUD
Retailer 14$1,381 AUD
Retailer 4$1,583 AUD
Retailer 2$1,979 AUD
Retailer 10$2,272 AUD
Retailer 15$2,931 AUD
Retailer 11$3,075 AUD
Retailer 3$3,819 AUD
Retailer 8$3,840 AUD
Retailer 16$3,841 AUD
Retailer 13$4,881 AUD
Retailer 12$7,089 AUD
Do Amore Diamonds$8,569 AUD

42 data points across 16 retailers

18 retailers$1,156 AUD to $8,569 AUD

Retailer 1
-
$1,120 AUD
$787 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$1,156 AUD
$812 USD
View
Final sale: no returns
A
Retailer 3
-
$1,359 AUD
$955 USD
View
A
Retailer 4
-
$1,369 AUD
£757 GBP
View
A
Retailer 5
-
$1,381 AUD
$970 USD
View
A
Retailer 6
-
$1,583 AUD
$1,112 USD
View
A
Retailer 7
-
$1,858 AUD
$1,305 USD
View
A
Retailer 8
-
$1,979 AUD
£1,095 GBP
View
A
Retailer 9
-
$2,272 AUD
ZAR 25,791 ZAR
View
Retailer 10
-
$2,931 AUD
View
Price last confirmed 21 days ago
Retailer 11
-
$3,075 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,819 AUD
$2,683 USD
View
B+
Retailer 13
-
$3,840 AUD
£2,124 GBP
View
B+
Retailer 14
-
$3,841 AUD
$2,698 USD
View
B+
Retailer 15
-
$4,422 AUD
$3,107 USD
View
B+
Retailer 16
-
$4,881 AUD
£2,700 GBP
View
B
Retailer 17
-
$7,089 AUD
$4,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-9BAF31140 · Oct 29
$8,569 AUD
$6,020 USD
View
17 more retailers have this diamond
Prices start from $1,156 AUDSave up to $7,413 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
$1,156 AUD