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Cushion|Lab Grown|IGI

0.92ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG704592059

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

Certificate IGI LG704592059

Diamond specifications and retailer prices

From $305 NZD
$172 USD
As of November 1, 2026
Save $1,554 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,859 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.92ct lab-grown cushion diamond

This 0.92ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704592059 or 704592059. Listed at 14 retailers as of November 1, 2026, with prices from $305 to $1,859, a $1,554 spread on the same certified stone. Reve Diamonds lists it at $1,859. 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

0.92
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704592059
Dimensions6.01 × 5.82 × 3.79 mm
L/W Ratio1.03
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
Top View
6.01 mm5.82 mm0.92 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG704592059
Side View
Table 57.0%Crown 37.2°Girdle: THN-THKPavilion 40.1°Culet: NoneDepth 65.1%

Caratlytics Score

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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: $305 NZD|Low: $303 NZD|High: $1,859 NZD|Avg: $874 NZD|-16.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 1$305 NZD
Retailer 12$339 NZD
Retailer 9$483 NZD
Retailer 6$593 NZD
Retailer 11$617 NZD
Retailer 7$661 NZD
Retailer 4$715 NZD
Retailer 10$765 NZD
Retailer 8$852 NZD
Retailer 3$958 NZD
Retailer 2$1,189 NZD
Retailer 5$1,586 NZD
Reve Diamonds$1,859 NZD

42 data points across 13 retailers

14 retailers$305 NZD to $1,859 NZD

A
Cheapest Retailer
-
$305 NZD
$172 USD
Final sale: no returns
Retailer 2
-
$339 NZD
$191 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$483 NZD
$272 USD
View
A
Retailer 4
-
$593 NZD
£263 GBP
View
A
Retailer 5
-
$617 NZD
$348 USD
View
A
Retailer 6
-
$661 NZD
€355 EUR
View
Retailer 7
-
$715 NZD
£317 GBP
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$765 NZD
$431 USD
View
B+
Retailer 9
-
$852 NZD
$480 USD
View
Retailer 10
-
$934 NZD
$526 USD
View
Price last confirmed 84 days ago
Retailer 11
-
$958 NZD
$540 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$1,189 NZD
$670 USD
View
B
Retailer 13
-
$1,586 NZD
£704 GBP
View
Most Expensive
B
Reve Diamonds
7DD8B5CB1 · Nov 1
$1,859 NZD
$1,048 USD
View
13 more retailers have this diamond
Prices start from $305 NZDSave up to $1,554 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
0.92ct Cushion
$305 NZD