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Cushion|Lab Grown|IGI

1.07ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG588335580

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588335580

Diamond specifications and retailer prices

From $480 NZD
As of November 5, 2026
Save $1,939 NZD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,419 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.07ct lab-grown cushion diamond

This 1.07ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588335580 or 588335580. Listed at 8 retailers as of November 5, 2026, with prices from $480 to $2,419, a $1,939 spread on the same certified stone. MOH London lists it at $2,419. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.07
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588335580
Dimensions6.94 × 5.46 × 3.66 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.94 mm5.46 mm1.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588335580
Side View
Table 65.0%Crown 31.4°Girdle: MED-VTKPavilion 39.6°Culet: NoneDepth 67.0%

Caratlytics Score

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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: $2,419 NZD|Low: $262 NZD|High: $2,456 NZD|Avg: $804 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$262 NZD
Retailer 2$480 NZD
Retailer 3$543 NZD
Retailer 5$550 NZD
Retailer 8$552 NZD
Retailer 6$583 NZD
Retailer 7$875 NZD
Retailer 4$1,010 NZD
MOH London$2,419 NZD

39 data points across 9 retailers

8 retailers$480 NZD to $2,419 NZD

A
Cheapest Retailer
-
$480 NZD
A
Retailer 2
-
$543 NZD
View
A
Retailer 3
-
$550 NZD
View
B+
Retailer 4
-
$552 NZD
View
A
Retailer 5
-
$583 NZD
View
B+
Retailer 6
-
$875 NZD
View
B+
Retailer 7
-
$1,010 NZD
View
Most Expensive
B
MOH London
LG588335580 · Nov 5
$2,419 NZD
£1,056 GBP
View
7 more retailers have this diamond
Prices start from $480 NZDSave up to $1,939 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
1.07ct Cushion
$480 NZD