Cushion|Lab Grown|IGI

0.82ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG828616494

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828616494

Diamond specifications and retailer prices

From $599 USD
As of October 30, 2026
Save $2,787 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,386 USD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828616494 or 828616494. Listed at 17 retailers as of October 30, 2026, with prices from $599 to $3,386, a $2,787 spread on the same certified stone. Riddles Jewelry lists it at $3,386. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828616494
Dimensions6.84 × 4.84 × 3.16 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
6.84 mm4.84 mm0.82 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828616494
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 65.3%

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: Oct 30
Current: $1,048 USD|Low: $489 USD|High: $3,167 USD|Avg: $1,454 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$658 USD
Retailer 10$721 USD
Retailer 12$749 USD
Retailer 1$1,048 USD
Retailer 5$1,126 USD
Retailer 8$1,128 USD
Retailer 9$1,150 USD
Retailer 7$1,304 USD
Retailer 2$1,613 USD
Retailer 11$2,103 USD
Retailer 3$2,651 USD
Retailer 6$3,146 USD

40 data points across 12 retailers

17 retailers$599 USD to $3,386 USD

A
Cheapest Retailer
-
$599 USD
A
Retailer 2
-
$658 USD
View
Retailer 3
-
$721 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$749 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,048 USD
€998 EUR
View
B+
Retailer 6
-
$1,126 USD
£887 GBP
View
B+
Retailer 7
-
$1,128 USD
View
B+
Retailer 8
-
$1,150 USD
View
B+
Retailer 9
-
$1,304 USD
ZAR 21,065 ZAR
View
B
Retailer 10
-
$1,613 USD
View
B
Retailer 11
-
$2,103 USD
£1,656 GBP
View
B
Retailer 12
-
$2,334 USD
View
B
Retailer 13
-
$2,410 USD
View
B
Retailer 14
-
$2,441 USD
CA$3,391 CAD
View
B
Retailer 15
-
$2,705 USD
View
B
Retailer 16
-
$3,146 USD
£2,477 GBP
View
Most Expensive
B
Riddles Jewelry
1975047122 · Oct 31
$3,386 USD
View
16 more retailers have this diamond
Prices start from $599 USDSave up to $2,787 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
$599 USD