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Cushion|Lab Grown|IGI

1.81ct D IF Cushion Lab Grown Diamond

D/IF • IGI LG776689209

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776689209

Diamond specifications and retailer prices

From $596 AUD
$419 USD
As of October 29, 2026
Save $4,129 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,726 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct 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) and certified by IGI LG776689209 or 776689209. Listed at 17 retailers as of October 29, 2026, with prices from $596 to $4,726, a $4,129 spread on the same certified stone. Do Amore Diamonds lists it at $4,726. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689209
Dimensions6.71 × 6.71 × 8.65 mm
L/W Ratio1.00
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
6.71 mm6.71 mm1.81 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689209
Side View
Table 63.0%Crown 28.4°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 63.3%

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 29
Current: $4,726 AUD|Low: $596 AUD|High: $4,882 AUD|Avg: $2,405 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
Retailer 17
October 29, 2026
Retailer 6$596 AUD
Retailer 12$883 AUD
Retailer 7$1,056 AUD
Retailer 3$1,144 AUD
Retailer 2$1,197 AUD
Retailer 11$1,253 AUD
Retailer 4$1,589 AUD
Retailer 13$1,710 AUD
Retailer 15$1,721 AUD
Retailer 17$2,126 AUD
Retailer 16$2,495 AUD
Retailer 5$2,563 AUD
Retailer 8$2,607 AUD
Retailer 10$2,693 AUD
Retailer 9$4,468 AUD
Retailer 14$4,640 AUD
Do Amore Diamonds$4,726 AUD

42 data points across 17 retailers

17 retailers$596 AUD to $4,726 AUD

A
Cheapest Retailer
-
$596 AUD
$419 USD
Final sale: no returns
A
Retailer 2
-
$883 AUD
$620 USD
View
A
Retailer 3
-
$1,056 AUD
$742 USD
View
A
Retailer 4
-
$1,144 AUD
$804 USD
View
A
Retailer 5
-
$1,197 AUD
£662 GBP
View
A
Retailer 6
-
$1,253 AUD
ZAR 14,226 ZAR
View
A
Retailer 7
-
$1,589 AUD
$1,116 USD
View
A
Retailer 8
-
$1,710 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,721 AUD
$1,209 USD
View
A
Retailer 10
-
$2,126 AUD
£1,176 GBP
View
B+
Retailer 11
-
$2,495 AUD
$1,753 USD
View
B+
Retailer 12
-
$2,563 AUD
$1,800 USD
View
B+
Retailer 13
-
$2,607 AUD
SGD 2,475 SGD
View
B+
Retailer 14
-
$2,693 AUD
£1,490 GBP
View
B
Retailer 15
-
$4,468 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$4,640 AUD
$3,260 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-AEA439E5E · Oct 29
$4,726 AUD
$3,320 USD
View
16 more retailers have this diamond
Prices start from $596 AUDSave up to $4,129 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
1.81ct Cushion
$596 AUD