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Cushion|Lab Grown|IGI

0.82ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG850686835

Certificate IGI LG850686835

Diamond specifications and retailer prices

From $1,034 NZD
As of November 5, 2026
Save $1,779 NZD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,812 NZD at Riddles Jewelry · As of November 4, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG850686835 or 850686835. Listed at 5 retailers as of November 4, 2026, with prices from $1,034 to $2,812, a $1,779 spread on the same certified stone. Riddles Jewelry lists it at $2,812. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686835
Dimensions6.64 × 5.05 × 3.26 mm
L/W Ratio1.31
Top View
6.64 mm5.05 mm0.82 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686835
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.6%

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 5
Current: $2,380 NZD|Low: $1,034 NZD|High: $2,812 NZD|Avg: $1,662 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Riddles Jewelry
November 5, 2026
Retailer 2$1,034 NZD
Retailer 4$1,057 NZD
Retailer 3$1,071 NZD
Retailer 1$2,380 NZD
Riddles Jewelry$2,812 NZD

2 data points across 5 retailers

5 retailers$1,034 NZD to $2,812 NZD

A
Cheapest Retailer
-
$1,034 NZD
A
Retailer 2
-
$1,057 NZD
View
A
Retailer 3
-
$1,071 NZD
View
B
Retailer 4
-
$2,380 NZD
View
Most Expensive
B
Riddles Jewelry
1999398143 · Nov 4
$2,812 NZD
$1,581 USD
View
4 more retailers have this diamond
Prices start from $1,034 NZDSave up to $1,779 NZD

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
$1,034 NZD