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Radiant|Lab Grown|IGI

1.58ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG726539498

Certificate IGI LG726539498

Diamond specifications and retailer prices

From $1,804 USD
Save $2,576 USD (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,380 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726539498 or 726539498. Listed at 3 retailers, with prices from $1,804 to $4,380 at Do Amore Diamonds, a $2,576 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726539498
Dimensions8.32 × 5.78 × 3.81 mm
L/W Ratio1.44
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
8.32 mm5.78 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726539498
Side View
Table 64.0%Crown 42.1°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $4,380 USD|Low: $474 USD|High: $4,380 USD|Avg: $1,810 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 13
September 28, 2026
Retailer 9$474 USD
Retailer 8$841 USD
Retailer 13$850 USD
Retailer 3$1,142 USD
Retailer 11$1,243 USD
Retailer 12$1,676 USD
Retailer 6$1,804 USD
Retailer 10$1,854 USD
Retailer 5$2,074 USD
Retailer 2$2,295 USD
Retailer 7$2,344 USD
Retailer 4$2,617 USD
Do Amore Diamonds$4,380 USD

3 data points across 13 retailers

3 retailers$1,804 USD to $4,380 USD

B+
Cheapest Retailer
-
$1,804 USD
B
Retailer 2
-
$2,295 USD
View
Most Expensive
B
Do Amore Diamonds
24-567-1487 · Sep 30
$4,380 USD
View
2 more retailers have this diamond
Prices start from $1,804 USDSave up to $2,576 USD

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.

B+
1.58ct Radiant
$1,804 USD