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Radiant|Lab Grown|IGI

1.19ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG655421902

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

Certificate IGI LG655421902

Diamond specifications and retailer prices

From $229 NZD
As of November 6, 2026
Save $2,137 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,367 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.19ct lab-grown radiant diamond

This 1.19ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG655421902 or 655421902. Listed at 15 retailers as of November 5, 2026, with prices from $229 to $2,367, a $2,137 spread on the same certified stone. MOH London lists it at $2,367. 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

1.19
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655421902
Dimensions7.62 × 5.15 × 3.47 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm5.15 mm1.19 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655421902
Side View
Table 66.0%Crown 46.3°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 67.4%

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 6
Current: $2,367 NZD|Low: $229 NZD|High: $2,385 NZD|Avg: $774 NZD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14$229 NZD
Retailer 7$265 NZD
Retailer 15$285 NZD
Retailer 6$323 NZD
Retailer 10$366 NZD
Retailer 11$469 NZD
Retailer 2$512 NZD
Retailer 4$545 NZD
Retailer 5$554 NZD
Retailer 3$669 NZD
Retailer 16$743 NZD
Retailer 12$794 NZD
Retailer 17$913 NZD
Retailer 13$965 NZD
Retailer 8$1,257 NZD
Retailer 9$1,750 NZD
MOH London$2,367 NZD

10 data points across 17 retailers

15 retailers$229 NZD to $2,367 NZD

A
Cheapest Retailer
-
$229 NZD
A
Retailer 2
-
$265 NZD
View
A
Retailer 3
-
$285 NZD
View
A
Retailer 4
-
$323 NZD
View
A
Retailer 5
-
$366 NZD
View
A
Retailer 6
-
$469 NZD
View
A
Retailer 7
-
$512 NZD
View
B+
Retailer 8
-
$545 NZD
View
A
Retailer 9
-
$554 NZD
View
A
Retailer 10
-
$669 NZD
View
A
Retailer 11
-
$743 NZD
View
A
Retailer 12
-
$794 NZD
View
B+
Retailer 13
-
$913 NZD
View
B+
Retailer 14
-
$965 NZD
View
Most Expensive
B
MOH London
LG655421902 · Nov 5
$2,367 NZD
£1,033 GBP
View
14 more retailers have this diamond
Prices start from $229 NZDSave up to $2,137 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
1.19ct Radiant
$229 NZD