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Cushion|Lab Grown|IGI

1.01ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG843606868

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

Certificate IGI LG843606868

Diamond specifications and retailer prices

From $251 NZD
$141 USD
As of November 1, 2026
Save $2,101 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,352 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843606868 or 843606868. Listed at 11 retailers as of October 29, 2026, with prices from $251 to $2,352, a $2,101 spread on the same certified stone. MOH London lists it at $2,352. 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

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843606868
Dimensions6.07 × 5.81 × 3.73 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.07 mm5.81 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843606868
Side View
Table 66.0%Crown 33°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 64.2%

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: $2,352 NZD|Low: $251 NZD|High: $2,368 NZD|Avg: $842 NZD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$251 NZD
Retailer 2$335 NZD
Retailer 3$382 NZD
Retailer 4$468 NZD
Retailer 7$532 NZD
Retailer 10$556 NZD
Retailer 9$720 NZD
Retailer 8$924 NZD
Retailer 11$1,001 NZD
Retailer 5$1,708 NZD
MOH London$2,352 NZD

24 data points across 11 retailers

11 retailers$251 NZD to $2,352 NZD

A
Cheapest Retailer
-
$251 NZD
$141 USD
Final sale: no returns
A
Retailer 2
-
$335 NZD
£149 GBP
View
B+
Retailer 3
-
$382 NZD
$215 USD
View
A
Retailer 4
-
$468 NZD
£207 GBP
View
A
Retailer 5
-
$532 NZD
£236 GBP
View
A
Retailer 6
-
$556 NZD
$313 USD
View
B+
Retailer 7
-
$720 NZD
$405 USD
View
B+
Retailer 8
-
$924 NZD
$520 USD
View
B
Retailer 9
-
$1,001 NZD
$563 USD
View
B
Retailer 10
-
$1,708 NZD
$961 USD
View
Most Expensive
B
MOH London
LG843606868 · Oct 29
$2,352 NZD
£1,042 GBP
View
10 more retailers have this diamond
Prices start from $251 NZDSave up to $2,101 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
1.01ct Cushion
$251 NZD