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Radiant|Lab Grown|IGI

2.58ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG784645262

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

Certificate IGI LG784645262

Diamond specifications and retailer prices

From $1,694 AUD
$1,190 USD
As of October 30, 2026
Save $9,467 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,161 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.58ct lab-grown radiant diamond

This 2.58ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645262 or 784645262. Listed at 14 retailers as of October 30, 2026, with prices from $1,694 to $11,161, a $9,467 spread on the same certified stone. Do Amore Diamonds lists it at $11,161. 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

2.58
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645262
Dimensions9.83 × 6.75 × 4.48 mm
L/W Ratio1.46
Culet sizePointed
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
9.83 mm6.75 mm2.58 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645262
Side View
Table 64.0%Crown 44.4°Girdle: Slightly ThickPavilion 32.4°Culet: NoneDepth 66.4%

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: Oct 30
Current: $11,161 AUD|Low: $1,694 AUD|High: $16,585 AUD|Avg: $6,276 AUD|-15.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$1,694 AUD
Retailer 6$1,787 AUD
Retailer 3$2,269 AUD
Retailer 7$2,340 AUD
Retailer 11$2,703 AUD
Retailer 12$3,044 AUD
Retailer 9$3,243 AUD
Retailer 5$5,485 AUD
Retailer 10$7,887 AUD
Retailer 2$8,869 AUD
Do Amore Diamonds$11,161 AUD
Retailer 4$16,585 AUD

25 data points across 12 retailers

14 retailers$1,694 AUD to $11,161 AUD

A
Cheapest Retailer
-
$1,694 AUD
$1,190 USD
A
Retailer 2
-
$1,787 AUD
$1,255 USD
View
Retailer 3
-
$1,821 AUD
$1,279 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$2,064 AUD
$1,450 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$2,269 AUD
$1,594 USD
View
Final sale: no returns
A
Retailer 6
-
$2,340 AUD
$1,644 USD
View
Retailer 7
-
$2,703 AUD
€1,808 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$3,044 AUD
$2,138 USD
View
A
Retailer 9
-
$3,243 AUD
$2,278 USD
View
Retailer 10
-
$4,553 AUD
$3,198 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$5,485 AUD
£3,034 GBP
View
Retailer 12
-
$7,887 AUD
$5,540 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$8,869 AUD
$6,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-70576CA5C · Oct 30
$11,161 AUD
$7,840 USD
View
13 more retailers have this diamond
Prices start from $1,694 AUDSave up to $9,467 AUD

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
2.58ct Radiant
$1,694 AUD