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Radiant|Lab Grown|IGI

2.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG722563197

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

Certificate IGI LG722563197

Diamond specifications and retailer prices

From $3,178 NZD
$1,788 USD
As of November 2, 2026
Save $6,580 NZD (67%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,757 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.54ct lab-grown radiant diamond

This 2.54ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722563197 or 722563197. Listed at 3 retailers as of November 2, 2026, with prices from $3,178 to $9,757, a $6,580 spread on the same certified stone. Brilliant Earth lists it at $9,757. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle54.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722563197
Dimensions9.05 × 6.71 × 4.78 mm
L/W Ratio1.35
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
9.05 mm6.71 mm2.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722563197
Side View
Table 64.0%Crown 54.6°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $9,757 NZD|Low: $3,142 NZD|High: $11,883 NZD|Avg: $8,475 NZD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$3,178 NZD
Retailer 4$4,899 NZD
Retailer 7$6,744 NZD
Retailer 3$7,331 NZD
Brilliant Earth$9,757 NZD
Retailer 5$11,435 NZD
Retailer 6$11,883 NZD

8 data points across 7 retailers

3 retailers$3,178 NZD to $9,757 NZD

A
Cheapest Retailer
-
$3,178 NZD
$1,788 USD
B+
Retailer 2
-
$7,331 NZD
$4,125 USD
View
Most Expensive
B
Brilliant Earth
21403767Y · Nov 2
$9,757 NZD
$5,490 USD
View
2 more retailers have this diamond
Prices start from $3,178 NZDSave up to $6,580 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
2.54ct Radiant
$3,178 NZD