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Cushion|Lab Grown|IGI

1.82ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG841678784

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841678784

Diamond specifications and retailer prices

From $1,105 NZD
£491 GBP
As of November 1, 2026
Save $5,672 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,778 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.82ct lab-grown cushion diamond

This 1.82ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841678784 or 841678784. Listed at 12 retailers as of October 31, 2026, with prices from $1,105 to $6,778, a $5,672 spread on the same certified stone. Do Amore Diamonds lists it at $6,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678784
Dimensions9.42 × 6.13 × 4.04 mm
L/W Ratio1.54
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
9.42 mm6.13 mm1.82 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678784
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 37°Culet: NoneDepth 65.9%

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: Nov 1
Current: $6,778 NZD|Low: $1,105 NZD|High: $8,410 NZD|Avg: $3,968 NZD|-19.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7$1,105 NZD
Retailer 12$1,366 NZD
Retailer 13$1,489 NZD
Retailer 8$1,630 NZD
Retailer 3$2,055 NZD
Retailer 11$2,435 NZD
Retailer 6$3,840 NZD
Retailer 4$4,769 NZD
Retailer 9$5,531 NZD
Retailer 2$5,820 NZD
Retailer 10$6,636 NZD
Do Amore Diamonds$6,778 NZD
Retailer 5$6,994 NZD

23 data points across 13 retailers

12 retailers$1,105 NZD to $6,778 NZD

A
Cheapest Retailer
-
$1,105 NZD
£491 GBP
A
Retailer 2
-
$1,366 NZD
$770 USD
View
A
Retailer 3
-
$1,489 NZD
$839 USD
View
A
Retailer 4
-
$1,630 NZD
€875 EUR
View
A
Retailer 5
-
$2,055 NZD
$1,158 USD
View
A
Retailer 6
-
$2,435 NZD
A$2,111 AUD
View
B+
Retailer 7
-
$3,840 NZD
£1,704 GBP
View
Retailer 8
-
$4,769 NZD
$2,688 USD
View
Price last confirmed 16 days ago
B
Retailer 9
-
$5,531 NZD
A$4,796 AUD
View
B+
Retailer 10
-
$5,820 NZD
$3,280 USD
View
B
Retailer 11
-
$6,636 NZD
$3,740 USD
View
Most Expensive
B
Do Amore Diamonds
27-557FEB9F9 · Oct 31
$6,778 NZD
$3,820 USD
View
11 more retailers have this diamond
Prices start from $1,105 NZDSave up to $5,672 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
1.82ct Cushion
$1,105 NZD