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Cushion|Lab Grown|IGI

1.56ct G IF Cushion Lab Grown Diamond

EX • G/IF • IGI LG611370161

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG611370161

Diamond specifications and retailer prices

From $1,624 NZD
As of November 5, 2026
Save $6,621 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,174 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG611370161 or 611370161. Listed at 16 retailers as of November 4, 2026, with a 408% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611370161
Dimensions6.82 × 6.74 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 Faint Blue
Top View
6.82 mm6.74 mm1.56 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611370161
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 68.0%

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: $15,174 NZD|Low: $1,624 NZD|High: $15,174 NZD|Avg: $5,122 NZD
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 11$1,624 NZD
Retailer 5$2,056 NZD
Retailer 9$2,410 NZD
Retailer 15$2,603 NZD
Retailer 7$3,003 NZD
Retailer 3$3,576 NZD
Retailer 10$3,577 NZD
Retailer 12$4,268 NZD
Retailer 4$4,679 NZD
Retailer 14$5,789 NZD
Retailer 6$5,949 NZD
Retailer 13$6,397 NZD
Retailer 2$7,434 NZD
Retailer 8$8,245 NZD
Do Amore Diamonds$15,174 NZD

38 data points across 15 retailers

16 retailers$1,624 NZD to $8,245 NZD

A
Cheapest Retailer
-
$1,624 NZD
A
Retailer 2
-
$2,056 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,410 NZD
View
A
Retailer 4
-
$2,603 NZD
View
B+
Retailer 5
-
$3,003 NZD
View
Retailer 6
-
$3,576 NZD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$3,577 NZD
View
B+
Retailer 8
-
$4,268 NZD
View
B
Retailer 9
-
$4,679 NZD
View
B
Retailer 10
-
$5,356 NZD
View
B
Retailer 11
-
$5,789 NZD
View
B
Retailer 12
-
$5,949 NZD
View
B
Retailer 13
-
$6,397 NZD
View
B
Retailer 14
-
$7,434 NZD
View
B
Retailer 15
-
$8,245 NZD
View
Most Expensive
Do Amore Diamonds
32-LG611370161 · Nov 4
$15,174 NZD
$8,530 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,624 NZDSave up to $6,621 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
1.56ct Cushion
$1,624 NZD