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Radiant|Lab Grown|IGI

3.06ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG674546706

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG674546706

Diamond specifications and retailer prices

From $2,322 NZD
£1,014 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $2,322 NZD at Diamond Quarter
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 Diamond Quarter

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG674546706 or 674546706. Listed at a single retailer as of November 5, 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

3.06
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674546706
Dimensions10.24 × 7.12 × 4.80 mm
L/W Ratio1.44
Culet sizePointed
Top View
10.24 mm7.12 mm3.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674546706
Side View
Table 66.0%Crown 44.6°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,317 NZD|Low: $474 NZD|High: $3,727 NZD|Avg: $1,631 NZD|-20.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
June 15, 2026
Retailer 7$1,140 NZD
Retailer 1$1,317 NZD
Retailer 6$1,452 NZD
Retailer 4$1,532 NZD
Retailer 5$1,596 NZD
Retailer 3$1,928 NZD
Retailer 2$2,242 NZD

71 data points across 7 retailers

1 retailer

B
Diamond Quarter
3.06SI1ELG06FAC6N · Nov 5
$2,322 NZD
£1,014 GBP
View

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.

B
3.06ct Radiant
$2,322 NZD