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Radiant|Lab Grown|IGI

2.58ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG656477722

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

Certificate IGI LG656477722

Diamond specifications and retailer prices

From $2,185 AUD
$1,535 USD
As of November 1, 2026
Save $10,157 AUD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,343 AUD at Do Amore Diamonds · As of November 2, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656477722 or 656477722. Listed at 24 retailers as of November 1, 2026, with prices from $2,185 to $12,343, a $10,157 spread on the same certified stone. Do Amore Diamonds lists it at $12,343. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656477722
Dimensions9.81 × 6.74 × 4.48 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm6.74 mm2.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656477722
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $12,343 AUD|Low: $1,723 AUD|High: $12,343 AUD|Avg: $4,888 AUD
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$1,794 AUD
Retailer 6$2,081 AUD
Retailer 8$2,081 AUD
Retailer 10$2,323 AUD
Retailer 14$2,328 AUD
Retailer 7$2,928 AUD
Retailer 2$3,241 AUD
Retailer 16$3,879 AUD
Retailer 11$5,453 AUD
Retailer 13$5,670 AUD
Retailer 15$5,926 AUD
Retailer 4$5,969 AUD
Retailer 3$6,446 AUD
Retailer 9$6,559 AUD
Retailer 12$11,702 AUD
Do Amore Diamonds$12,343 AUD

38 data points across 16 retailers

24 retailers$2,185 AUD to $12,343 AUD

Retailer 1
-
$1,952 AUD
$1,371 USD
Price last confirmed 35 days ago
Retailer 2
-
$2,081 AUD
$1,462 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$2,081 AUD
$1,462 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$2,185 AUD
$1,535 USD
View
Final sale: no returns
A
Retailer 5
-
$2,258 AUD
$1,586 USD
View
A
Retailer 6
-
$2,323 AUD
£1,285 GBP
View
A
Retailer 7
-
$2,328 AUD
$1,635 USD
View
A
Retailer 8
-
$2,928 AUD
$2,057 USD
View
A
Retailer 9
-
$3,099 AUD
$2,177 USD
View
A
Retailer 10
-
$3,241 AUD
£1,792 GBP
View
B+
Retailer 11
-
$3,879 AUD
$2,725 USD
View
B+
Retailer 12
-
$4,305 AUD
$3,024 USD
View
Retailer 13
-
$4,305 AUD
$3,024 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$5,453 AUD
View
B+
Retailer 15
-
$5,554 AUD
£3,072 GBP
View
B+
Retailer 16
-
$5,670 AUD
View
B+
Retailer 17
-
$5,926 AUD
ZAR 67,250 ZAR
View
B+
Retailer 18
-
$5,969 AUD
$4,193 USD
View
B+
Retailer 19
-
$6,446 AUD
$4,528 USD
View
B+
Retailer 20
-
$6,559 AUD
£3,628 GBP
View
B
Retailer 21
-
$7,366 AUD
£4,074 GBP
View
B
Retailer 22
-
$8,142 AUD
$5,719 USD
View
B
Retailer 23
-
$11,702 AUD
$8,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-F37A46571 · Nov 2
$12,343 AUD
$8,670 USD
View
23 more retailers have this diamond
Prices start from $2,185 AUDSave up to $10,157 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
$2,185 AUD