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Cushion|Lab Grown|IGI

0.70ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG464189207

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG464189207

Diamond specifications and retailer prices

From $488 NZD
$275 USD
As of November 1, 2026
Save $1,581 NZD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,069 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct lab-grown cushion diamond

This 0.7ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG464189207 or 464189207. Listed at 4 retailers as of November 1, 2026, with prices from $488 to $2,069, a $1,581 spread on the same certified stone. MOH London lists it at $2,069. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464189207
Dimensions5.24 × 5.09 × 3.59 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.24 mm5.09 mm0.70 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464189207
Side View
Table 57.5%Crown 34.8°Girdle: STK-VTKPavilion 41.4°Culet: NoneDepth 70.5%

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: $2,069 NZD|Low: $337 NZD|High: $2,093 NZD|Avg: $1,088 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$488 NZD
Retailer 2$500 NZD
Retailer 4$667 NZD
Retailer 5$1,153 NZD
Retailer 6$1,384 NZD
Retailer 7$1,384 NZD
MOH London$2,069 NZD

36 data points across 7 retailers

4 retailers$488 NZD to $2,069 NZD

B+
Cheapest Retailer
-
$488 NZD
$275 USD
A
Retailer 2
-
$500 NZD
£222 GBP
View
B+
Retailer 3
-
$667 NZD
$376 USD
View
Most Expensive
B
MOH London
LG464189207 · Nov 1
$2,069 NZD
£918 GBP
View
3 more retailers have this diamond
Prices start from $488 NZDSave up to $1,581 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
0.70ct Cushion
$488 NZD