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Oval|Lab Grown|IGI

1.58ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG731527716

Certificate IGI LG731527716

Diamond specifications and retailer prices

From $388 USD
Save $2,762 USD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,150 USD at Brilliant Earth
View at Brilliant Earth

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval 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 LG731527716 or 731527716. Listed at 28 retailers, with prices from $388 to $3,150 at Brilliant Earth, a $2,762 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 angle32.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731527716
Dimensions9.43 × 6.63 × 4.04 mm
L/W Ratio1.42
Girdle conditionFaceted
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
9.43 mm6.63 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731527716
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $3,150 USD|Low: $383 USD|High: $3,930 USD|Avg: $1,277 USD|-16.9%
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 24$388 USD
Retailer 16$434 USD
Retailer 8$435 USD
Retailer 14$475 USD
Retailer 7$481 USD
Retailer 2$500 USD
Retailer 20$648 USD
Retailer 10$723 USD
Retailer 9$728 USD
Retailer 21$730 USD
Retailer 18$772 USD
Retailer 3$810 USD
Retailer 22$861 USD
Retailer 13$1,060 USD
Retailer 26$1,117 USD
Retailer 11$1,132 USD
Retailer 19$1,295 USD
Retailer 5$1,547 USD
Retailer 17$1,585 USD
Retailer 6$1,709 USD
Retailer 12$1,794 USD
Retailer 23$1,904 USD
Retailer 15$1,972 USD
Retailer 4$2,026 USD
Retailer 25$2,245 USD
Brilliant Earth$3,150 USD

26 data points across 26 retailers

28 retailers$388 USD to $3,150 USD

A
Cheapest Retailer
-
$388 USD
A
Retailer 2
-
$434 USD
View
A
Retailer 3
-
$435 USD
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$481 USD
View
A
Retailer 6
-
$500 USD
£394 GBP
View
A
Retailer 7
-
$648 USD
View
A
Retailer 8
-
$723 USD
€689 EUR
View
A
Retailer 9
-
$728 USD
View
A
Retailer 10
-
$730 USD
View
A
Retailer 11
-
$772 USD
A$1,188 AUD
View
A
Retailer 12
-
$810 USD
ZAR 13,086 ZAR
View
A
Retailer 13
-
$863 USD
£680 GBP
View
A
Retailer 14
-
$1,037 USD
View
A
Retailer 15
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$1,060 USD
View
B+
Retailer 16
-
$1,117 USD
A$1,719 AUD
View
A
Retailer 17
-
$1,132 USD
View
B+
Retailer 18
-
$1,295 USD
£1,020 GBP
View
Price last confirmed 37 days ago
B+
Retailer 19
-
$1,547 USD
View
B+
Retailer 20
-
$1,585 USD
View
B+
Retailer 21
-
$1,709 USD
A$2,629 AUD
View
B+
Retailer 22
-
$1,794 USD
View
B
Retailer 23
-
$1,826 USD
View
B
Retailer 24
-
$1,904 USD
£1,499 GBP
View
B
Retailer 25
-
$1,972 USD
View
B
Retailer 26
-
$2,067 USD
View
B
Retailer 27
-
$2,245 USD
View
Most Expensive
B
Brilliant Earth
15662482A · Sep 29
$3,150 USD
View
27 more retailers have this diamond
Prices start from $388 USDSave up to $2,762 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.

A
1.58ct Oval
$388 USD