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Cushion|Lab Grown|IGI

0.85ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG764675320

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

Certificate IGI LG764675320

Diamond specifications and retailer prices

From $413 AUD
As of November 1, 2026
Save $4,048 AUD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,462 AUD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 0.85ct lab-grown cushion diamond

This 0.85ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764675320 or 764675320. Listed at 16 retailers as of November 1, 2026, with prices from $413 to $4,462, a $4,048 spread on the same certified stone. Do Amore Diamonds lists it at $4,462. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.85
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764675320
Dimensions5.46 × 5.29 × 3.49 mm
L/W Ratio1.03
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
5.46 mm5.29 mm0.85 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764675320
Side View
Table 64.0%Crown 34.7°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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: Nov 1
Current: $2,694 AUD|Low: $378 AUD|High: $2,922 AUD|Avg: $1,551 AUD|-7.8%
Retailer 1
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
November 4, 2026
Retailer 12$413 AUD
Retailer 9$626 AUD
Retailer 6$867 AUD
Retailer 14$885 AUD
Retailer 2$922 AUD
Retailer 7$989 AUD
Retailer 5$1,197 AUD
Retailer 8$1,234 AUD
Retailer 4$1,548 AUD
Retailer 11$1,933 AUD
Retailer 3$1,981 AUD
Retailer 15$2,001 AUD
Retailer 13$2,124 AUD
Retailer 1$2,694 AUD
Retailer 10$2,694 AUD

35 data points across 15 retailers

16 retailers$413 AUD to $4,462 AUD

Retailer 1
-
$406 AUD
Price last confirmed 15 days ago
A
Retailer 2
-
$413 AUD
View
A
Retailer 3
-
$626 AUD
View
A
Retailer 4
-
$867 AUD
View
A
Retailer 5
-
$885 AUD
View
A
Retailer 6
-
$922 AUD
View
A
Retailer 7
-
$1,197 AUD
View
A
Retailer 8
-
$1,234 AUD
View
Retailer 9
-
$1,548 AUD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$1,933 AUD
View
B+
Retailer 11
-
$1,981 AUD
View
B+
Retailer 12
-
$2,001 AUD
View
B+
Retailer 13
-
$2,124 AUD
View
B
Retailer 14
-
$2,694 AUD
View
B
Retailer 15
-
$2,694 AUD
View
Most Expensive
B
Do Amore Diamonds
32-LG764675320 · Nov 3
$4,462 AUD
$3,130 USD
View
15 more retailers have this diamond
Prices start from $413 AUDSave up to $4,048 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
0.85ct Cushion
$413 AUD