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Radiant|Lab Grown|IGI

1.06ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG807699192

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

Certificate IGI LG807699192

Diamond specifications and retailer prices

From $528 NZD
£234 GBP
As of November 2, 2026
Save $914 NZD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,442 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant 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 LG807699192 or 807699192. Listed at 7 retailers as of November 1, 2026, with prices from $528 to $1,442, a $914 spread on the same certified stone. MOH London lists it at $1,442. 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

1.06
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699192
Dimensions7.34 × 5.06 × 3.40 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm5.06 mm1.06 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699192
Side View
Table 65.0%Crown 24.8°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,442 NZD|Low: $509 NZD|High: $1,476 NZD|Avg: $819 NZD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$528 NZD
Retailer 4$576 NZD
Retailer 3$586 NZD
Retailer 7$610 NZD
Retailer 5$882 NZD
Retailer 6$1,091 NZD
MOH London$1,442 NZD

38 data points across 7 retailers

7 retailers$528 NZD to $1,442 NZD

A
Cheapest Retailer
-
$528 NZD
£234 GBP
A
Retailer 2
-
$576 NZD
$324 USD
View
A
Retailer 3
-
$586 NZD
£260 GBP
View
A
Retailer 4
-
$610 NZD
$343 USD
View
B+
Retailer 5
-
$882 NZD
$496 USD
View
B+
Retailer 6
-
$1,091 NZD
$614 USD
View
Most Expensive
B
MOH London
LG807699192 · Nov 1
$1,442 NZD
£639 GBP
View
6 more retailers have this diamond
Prices start from $528 NZDSave up to $914 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
1.06ct Radiant
$528 NZD