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Cushion|Lab Grown|IGI

1.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG831696587

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831696587

Diamond specifications and retailer prices

From $516 NZD
$291 USD
As of October 25, 2026
Save $2,394 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,910 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696587 or 831696587. Listed at 16 retailers as of October 25, 2026, with prices from $516 to $2,910, a $2,394 spread on the same certified stone. Brilliant Earth lists it at $2,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696587
Dimensions7.48 × 5.05 × 3.47 mm
L/W Ratio1.48
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
7.48 mm5.05 mm1.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696587
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 42°Culet: NoneDepth 68.7%

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 25
Current: $2,910 NZD|Low: $516 NZD|High: $2,910 NZD|Avg: $1,476 NZD
Brilliant Earth
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
October 31, 2026
Retailer 16$516 NZD
Retailer 15$548 NZD
Retailer 6$875 NZD
Retailer 11$886 NZD
Retailer 5$930 NZD
Retailer 9$974 NZD
Retailer 10$1,004 NZD
Retailer 3$1,102 NZD
Retailer 12$1,258 NZD
Retailer 2$1,356 NZD
Retailer 8$1,624 NZD
Retailer 4$1,751 NZD
Retailer 13$2,071 NZD
Retailer 14$2,351 NZD
Retailer 7$2,894 NZD
Brilliant Earth$2,910 NZD

19 data points across 16 retailers

16 retailers$516 NZD to $2,910 NZD

A
Cheapest Retailer
-
$516 NZD
$291 USD
Retailer 2
-
$548 NZD
£243 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$875 NZD
$493 USD
View
A
Retailer 4
-
$886 NZD
ZAR 8,069 ZAR
View
A
Retailer 5
-
$930 NZD
$524 USD
View
A
Retailer 6
-
$974 NZD
£432 GBP
View
A
Retailer 7
-
$1,004 NZD
€539 EUR
View
A
Retailer 8
-
$1,102 NZD
$621 USD
View
A
Retailer 9
-
$1,258 NZD
A$1,091 AUD
View
A
Retailer 10
-
$1,356 NZD
$764 USD
View
B+
Retailer 11
-
$1,624 NZD
SGD 1,237 SGD
View
B+
Retailer 12
-
$1,751 NZD
$987 USD
View
B+
Retailer 13
-
$2,071 NZD
£919 GBP
View
Retailer 14
-
$2,351 NZD
$1,325 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$2,894 NZD
$1,631 USD
View
Most Expensive
B
Brilliant Earth
21813744A · Oct 29
$2,910 NZD
$1,640 USD
View
15 more retailers have this diamond
Prices start from $516 NZDSave up to $2,394 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
1.06ct Cushion
$516 NZD