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Radiant|Lab Grown|IGI

1.33ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG844647025

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

Certificate IGI LG844647025

Diamond specifications and retailer prices

From $859 NZD
As of November 4, 2026
Save $3,346 NZD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,204 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844647025 or 844647025. Listed at 6 retailers as of November 3, 2026, with prices from $859 to $4,204, a $3,346 spread on the same certified stone. Brilliant Earth lists it at $4,204. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844647025
Dimensions7.84 × 5.42 × 3.76 mm
L/W Ratio1.45
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
7.84 mm5.42 mm1.33 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844647025
Side View
Table 62.0%Crown 41.2°Girdle: MediumPavilion 35.9°CuletDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $4,204 NZD|Low: $859 NZD|High: $5,925 NZD|Avg: $2,232 NZD|-29.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$859 NZD
Retailer 6$981 NZD
Retailer 5$1,238 NZD
Retailer 3$1,391 NZD
Retailer 2$2,028 NZD
Retailer 7$3,291 NZD
Brilliant Earth$4,204 NZD

15 data points across 7 retailers

6 retailers$859 NZD to $4,204 NZD

A
Cheapest Retailer
-
$859 NZD
Retailer 2
-
$1,238 NZD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,391 NZD
View
B+
Retailer 4
-
$2,028 NZD
View
Retailer 5
-
$3,291 NZD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22463676A · Nov 3
$4,204 NZD
$2,370 USD
View
5 more retailers have this diamond
Prices start from $859 NZDSave up to $3,346 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
1.33ct Radiant
$859 NZD