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Cushion|Lab Grown|IGI

1.09ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG761570606

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG761570606

Diamond specifications and retailer prices

From $696 NZD
$392 USD
As of October 30, 2026
Save $2,322 NZD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,017 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown cushion diamond

This 1.09ct 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 LG761570606 or 761570606. Listed at 13 retailers as of October 26, 2026, with prices from $696 to $3,017, a $2,322 spread on the same certified stone. MOH London lists it at $3,017. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761570606
Dimensions6.02 × 6.02 × 3.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm6.02 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761570606
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 64.8%

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: $3,017 NZD|Low: $696 NZD|High: $3,049 NZD|Avg: $1,576 NZD|+0.1%
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
October 31, 2026
Retailer 12$696 NZD
Retailer 11$770 NZD
Retailer 10$819 NZD
Retailer 6$1,038 NZD
Retailer 4$1,228 NZD
Retailer 13$1,237 NZD
Retailer 7$1,321 NZD
Retailer 9$1,325 NZD
Retailer 2$1,386 NZD
Retailer 8$1,873 NZD
Retailer 5$2,552 NZD
Retailer 3$2,969 NZD
MOH London$3,017 NZD

36 data points across 13 retailers

13 retailers$696 NZD to $3,017 NZD

A
Cheapest Retailer
-
$696 NZD
$392 USD
Final sale: no returns
Retailer 2
-
$770 NZD
$434 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$819 NZD
£364 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,038 NZD
$585 USD
View
A
Retailer 5
-
$1,228 NZD
$692 USD
View
A
Retailer 6
-
$1,237 NZD
$697 USD
View
A
Retailer 7
-
$1,321 NZD
€709 EUR
View
A
Retailer 8
-
$1,325 NZD
ZAR 12,062 ZAR
View
A
Retailer 9
-
$1,386 NZD
£615 GBP
View
B+
Retailer 10
-
$1,873 NZD
A$1,624 AUD
View
B+
Retailer 11
-
$2,552 NZD
$1,438 USD
View
B
Retailer 12
-
$2,969 NZD
$1,674 USD
View
Most Expensive
B
MOH London
LG761570606 · Oct 26
$3,017 NZD
£1,339 GBP
View
12 more retailers have this diamond
Prices start from $696 NZDSave up to $2,322 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
1.09ct Cushion
$696 NZD