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Cushion|Lab Grown|IGI

0.82ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG816662417

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816662417

Diamond specifications and retailer prices

From $816 NZD
$460 USD
As of October 30, 2026
Save $3,943 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,759 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.82ct lab-grown cushion diamond

This 0.82ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816662417 or 816662417. Listed at 19 retailers as of October 30, 2026, with prices from $816 to $4,759, a $3,943 spread on the same certified stone. MOH London lists it at $4,759. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662417
Dimensions5.99 × 4.90 × 3.32 mm
L/W Ratio1.22
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
5.99 mm4.90 mm0.82 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662417
Side View
Table 63.0%Crown 33.5°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,759 NZD|Low: $816 NZD|High: $6,494 NZD|Avg: $2,433 NZD|-2.1%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 8$816 NZD
Retailer 9$887 NZD
Retailer 4$932 NZD
Retailer 14$990 NZD
Retailer 11$1,382 NZD
Retailer 2$1,491 NZD
Retailer 6$1,535 NZD
Retailer 17$1,700 NZD
Retailer 10$1,739 NZD
Retailer 12$1,843 NZD
Retailer 18$2,062 NZD
Retailer 16$2,605 NZD
Retailer 13$2,841 NZD
Retailer 7$3,226 NZD
Retailer 15$3,495 NZD
Retailer 19$3,495 NZD
Retailer 3$3,622 NZD
Retailer 5$3,915 NZD
MOH London$4,759 NZD

31 data points across 19 retailers

19 retailers$816 NZD to $4,759 NZD

A
Cheapest Retailer
-
$816 NZD
$460 USD
Retailer 2
-
$887 NZD
$500 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$932 NZD
$525 USD
View
Final sale: no returns
A
Retailer 4
-
$990 NZD
$558 USD
View
A
Retailer 5
-
$1,382 NZD
$779 USD
View
A
Retailer 6
-
$1,491 NZD
£662 GBP
View
A
Retailer 7
-
$1,535 NZD
$865 USD
View
B+
Retailer 8
-
$1,700 NZD
A$1,474 AUD
View
B+
Retailer 9
-
$1,739 NZD
$980 USD
View
B+
Retailer 10
-
$1,843 NZD
€989 EUR
View
B+
Retailer 11
-
$2,062 NZD
ZAR 18,778 ZAR
View
B
Retailer 12
-
$2,605 NZD
$1,468 USD
View
B
Retailer 13
-
$2,841 NZD
A$2,463 AUD
View
B
Retailer 14
-
$3,226 NZD
CA$2,526 CAD
View
B
Retailer 15
-
$3,495 NZD
$1,970 USD
View
B
Retailer 16
-
$3,495 NZD
$1,970 USD
View
B
Retailer 17
-
$3,622 NZD
$2,041 USD
View
B
Retailer 18
-
$3,915 NZD
$2,206 USD
View
Most Expensive
B
MOH London
LG816662417 · Nov 1
$4,759 NZD
£2,112 GBP
View
18 more retailers have this diamond
Prices start from $816 NZDSave up to $3,943 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
$816 NZD