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Radiant|Lab Grown|IGI

5.06ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG12727701

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

Certificate IGI LG12727701

Diamond specifications and retailer prices

From $4,045 NZD
$2,276 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $4,045 NZD at William & Sons Jewelers
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 William & Sons Jewelers

About this 5.06ct lab-grown radiant diamond

This 5.06ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG12727701 or 12727701. Listed at a single retailer as of November 1, 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

5.06
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12727701
Dimensions11.92 × 8.43 × 5.81 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
11.92 mm8.43 mm5.06 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12727701
Side View
Table 59.0%CrownGirdle: MediumPavilion 36.4°Culet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $4,045 NZD|Low: $2,888 NZD|High: $4,045 NZD|Avg: $3,467 NZD|+40.1%
September 24, 2026
William & Sons Jewelers$4,045 NZD

2 data points across 1 retailer

1 retailer

B
William & Sons Jewelers
cert_LG12727701 · Nov 1
$4,045 NZD
$2,276 USD
View
Final sale: no returns

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
5.06ct Radiant
$4,045 NZD