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Cushion|Lab Grown|IGI

0.80ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG835656592

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835656592

Diamond specifications and retailer prices

From $834 AUD
As of November 4, 2026
Save $3,876 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,710 AUD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835656592 or 835656592. Listed at 19 retailers as of November 4, 2026, with prices from $834 to $4,710, a $3,876 spread on the same certified stone. Riddles Jewelry lists it at $4,710. 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

0.80
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835656592
Dimensions6.71 × 4.76 × 3.24 mm
L/W Ratio1.41
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
6.71 mm4.76 mm0.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835656592
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 68.1%

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: Nov 4
Current: $1,309 AUD|Low: $834 AUD|High: $4,409 AUD|Avg: $1,840 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$834 AUD
Retailer 2$1,004 AUD
Retailer 1$1,309 AUD
Retailer 6$1,458 AUD
Retailer 3$1,551 AUD
Retailer 7$1,568 AUD
Retailer 8$1,604 AUD
Retailer 4$1,815 AUD
Retailer 9$2,911 AUD
Retailer 5$4,356 AUD

38 data points across 10 retailers

19 retailers$834 AUD to $4,710 AUD

A
Cheapest Retailer
-
$834 AUD
A
Retailer 2
-
$917 AUD
View
Retailer 3
-
$1,004 AUD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$1,041 AUD
View
Final sale: no returns
B+
Retailer 5
-
$1,254 AUD
View
B+
Retailer 6
-
$1,309 AUD
View
B+
Retailer 7
-
$1,458 AUD
View
B+
Retailer 8
-
$1,551 AUD
View
B+
Retailer 9
-
$1,568 AUD
View
B+
Retailer 10
-
$1,604 AUD
View
B+
Retailer 11
-
$1,815 AUD
View
B
Retailer 12
-
$2,242 AUD
View
B
Retailer 13
-
$2,911 AUD
View
B
Retailer 14
-
$3,252 AUD
View
B
Retailer 15
-
$3,374 AUD
View
B
Retailer 16
-
$3,394 AUD
View
B
Retailer 17
-
$3,762 AUD
View
B
Retailer 18
-
$4,356 AUD
View
Most Expensive
B
Riddles Jewelry
1982044844 · Nov 4
$4,710 AUD
$3,304 USD
View
18 more retailers have this diamond
Prices start from $834 AUDSave up to $3,876 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
0.80ct Cushion
$834 AUD