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Cushion|Lab Grown|IGI

1.51ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG801691956

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801691956

Diamond specifications and retailer prices

From $1,168 NZD
$657 USD
As of November 1, 2026
Save $4,444 NZD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,611 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801691956 or 801691956. Listed at 16 retailers as of November 1, 2026, with prices from $1,168 to $5,611, a $4,444 spread on the same certified stone. MOH London lists it at $5,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801691956
Dimensions8.65 × 5.62 × 3.48 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm5.62 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801691956
Side View
Table 64.0%Crown 39.5°Girdle: MED-THKPavilion 32.8°Culet: NoneDepth 61.9%

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: $5,611 NZD|Low: $1,168 NZD|High: $5,679 NZD|Avg: $2,805 NZD|+3.0%
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
November 2, 2026
Retailer 14$1,168 NZD
Retailer 3$1,292 NZD
Retailer 9$1,331 NZD
Retailer 13$1,493 NZD
Retailer 12$1,733 NZD
Retailer 5$1,802 NZD
Retailer 4$1,982 NZD
Retailer 10$2,020 NZD
Retailer 2$2,221 NZD
Retailer 11$3,011 NZD
Retailer 7$3,765 NZD
Retailer 8$4,082 NZD
Retailer 16$4,125 NZD
Retailer 6$4,183 NZD
Retailer 15$4,313 NZD
MOH London$5,611 NZD

42 data points across 16 retailers

16 retailers$1,168 NZD to $5,611 NZD

A
Cheapest Retailer
-
$1,168 NZD
$657 USD
Final sale: no returns
Retailer 2
-
$1,292 NZD
$727 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,331 NZD
£589 GBP
View
A
Retailer 4
-
$1,493 NZD
$840 USD
View
A
Retailer 5
-
$1,733 NZD
$975 USD
View
A
Retailer 6
-
$1,802 NZD
$1,014 USD
View
A
Retailer 7
-
$1,982 NZD
$1,115 USD
View
A
Retailer 8
-
$2,020 NZD
£895 GBP
View
A
Retailer 9
-
$2,221 NZD
ZAR 20,191 ZAR
View
B+
Retailer 10
-
$3,011 NZD
A$2,606 AUD
View
B+
Retailer 11
-
$3,765 NZD
£1,668 GBP
View
B
Retailer 12
-
$4,082 NZD
SGD 3,104 SGD
View
B
Retailer 13
-
$4,125 NZD
$2,321 USD
View
B
Retailer 14
-
$4,183 NZD
$2,354 USD
View
B
Retailer 15
-
$4,313 NZD
$2,427 USD
View
Most Expensive
B
MOH London
LG801691956 · Nov 1
$5,611 NZD
£2,486 GBP
View
15 more retailers have this diamond
Prices start from $1,168 NZDSave up to $4,444 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
1.51ct Cushion
$1,168 NZD