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Cushion|Lab Grown|IGI

3.07ct E SI2 Cushion Lab Grown Diamond

EX • E/SI2 • IGI LG474112259

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG474112259

Diamond specifications and retailer prices

From $10,555 NZD
$5,851 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $10,555 NZD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474112259 or 474112259. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.07
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474112259
Dimensions8.65 × 8.03 mm
L/W Ratio1.08
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 Type II
Top View
8.65 mm8.03 mm3.07 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474112259
Side View
Table 64.0%Crown 34°Girdle: STK-THKPavilion 31.1°Culet: NoneDepth 62.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $10,555 NZD|Low: $10,145 NZD|High: $16,461 NZD|Avg: $12,445 NZD|-35.9%
September 23, 2026
B2C Jewels$10,555 NZD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20038429 · Nov 6
$10,555 NZD
$5,851 USD
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C
3.07ct Cushion
$10,555 NZD