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Cushion|Lab Grown|IGI

0.82ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG816662489

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816662489

Diamond specifications and retailer prices

From $265 USD
As of October 28, 2026
Save $1,690 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,955 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.82ct lab-grown cushion diamond

This 0.82ct 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 LG816662489 or 816662489. Listed at 20 retailers as of October 28, 2026, with prices from $265 to $1,955, a $1,690 spread on the same certified stone. Diamond Exchange Canada lists it at $1,955. 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

0.82
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662489
Dimensions6.02 × 4.96 × 3.33 mm
L/W Ratio1.21
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
6.02 mm4.96 mm0.82 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662489
Side View
Table 63.0%Crown 33.8°Girdle: THN-STKPavilion 34.6°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: $1,955 USD|Low: $294 USD|High: $3,460 USD|Avg: $1,170 USD
Diamond Exchange Canada
Retailer 2
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Retailer 19
October 31, 2026
Retailer 6$294 USD
Retailer 3$360 USD
Retailer 10$425 USD
Retailer 12$472 USD
Retailer 14$599 USD
Retailer 8$636 USD
Retailer 4$651 USD
Retailer 9$810 USD
Retailer 11$834 USD
Retailer 18$898 USD
Retailer 2$1,104 USD
Retailer 13$1,180 USD
Retailer 7$1,323 USD
Retailer 16$1,356 USD
Retailer 5$1,392 USD
Retailer 17$1,450 USD
Retailer 15$1,820 USD
Retailer 19$1,820 USD
Diamond Exchange Canada$1,955 USD

31 data points across 19 retailers

20 retailers$265 USD to $1,955 USD

A
Cheapest Retailer
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$265 USD
A
Retailer 2
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$294 USD
View
Final sale: no returns
A
Retailer 3
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$360 USD
View
A
Retailer 4
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$425 USD
View
A
Retailer 5
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$472 USD
£372 GBP
View
A
Retailer 6
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$599 USD
View
A
Retailer 7
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$636 USD
View
A
Retailer 8
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$651 USD
ZAR 10,523 ZAR
View
A
Retailer 9
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$810 USD
View
A
Retailer 10
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$834 USD
View
A
Retailer 11
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$898 USD
A$1,382 AUD
View
B+
Retailer 12
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$1,104 USD
€1,051 EUR
View
B+
Retailer 13
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$1,180 USD
A$1,815 AUD
View
B+
Retailer 14
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$1,323 USD
View
B+
Retailer 15
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$1,356 USD
View
B+
Retailer 16
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$1,392 USD
View
B
Retailer 17
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$1,450 USD
£1,142 GBP
View
B
Retailer 18
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$1,820 USD
View
B
Retailer 19
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$1,820 USD
View
Most Expensive
B
Diamond Exchange Canada
1995491241 · Oct 30
$1,955 USD
CA$2,715 CAD
View
19 more retailers have this diamond
Prices start from $265 USDSave up to $1,690 USD

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
0.82ct Cushion
$265 USD