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Oval|Lab Grown|IGI

1.58ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG628476091

Certificate IGI LG628476091

Diamond specifications and retailer prices

From $309 USD
Save $2,741 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,050 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 LG628476091 or 628476091. Listed at 20 retailers, with prices from $309 to $3,050 at Brilliant Earth, a $2,741 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 angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628476091
Dimensions9.37 × 6.59 × 4.10 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
9.37 mm6.59 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628476091
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $3,050 USD|Low: $207 USD|High: $3,050 USD|Avg: $1,139 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 1, 2026
Retailer 18$309 USD
Retailer 15$414 USD
Retailer 12$486 USD
Retailer 19$573 USD
Retailer 21$588 USD
Retailer 17$605 USD
Retailer 16$622 USD
Retailer 6$680 USD
Retailer 4$799 USD
Retailer 3$854 USD
Retailer 8$906 USD
Retailer 14$1,295 USD
Retailer 9$1,312 USD
Retailer 10$1,384 USD
Retailer 5$1,386 USD
Retailer 20$1,407 USD
Retailer 2$1,445 USD
Retailer 13$1,709 USD
Retailer 7$2,119 USD
Retailer 11$2,310 USD
Brilliant Earth$3,050 USD

38 data points across 21 retailers

20 retailers$309 USD to $3,050 USD

A
Cheapest Retailer
-
$309 USD
B+
Retailer 2
-
$414 USD
View
A
Retailer 3
-
$486 USD
HK$3,800 HKD
View
A
Retailer 4
-
$573 USD
€546 EUR
View
A
Retailer 5
-
$588 USD
View
A
Retailer 6
-
$605 USD
ZAR 9,780 ZAR
View
A
Retailer 7
-
$622 USD
£490 GBP
View
A
Retailer 8
-
$680 USD
View
A
Retailer 9
-
$799 USD
View
A
Retailer 10
-
$854 USD
View
A
Retailer 11
-
$906 USD
View
B+
Retailer 12
-
$1,312 USD
View
B+
Retailer 13
-
$1,384 USD
View
B+
Retailer 14
-
$1,386 USD
View
B+
Retailer 15
-
$1,407 USD
SGD 1,902 SGD
View
B+
Retailer 16
-
$1,445 USD
£1,138 GBP
View
B+
Retailer 17
-
$1,709 USD
A$2,629 AUD
View
B
Retailer 18
-
$2,119 USD
View
Price last confirmed 42 days ago
B
Retailer 19
-
$2,310 USD
View
Most Expensive
B
Brilliant Earth
12544199Y · Oct 1
$3,050 USD
View
19 more retailers have this diamond
Prices start from $309 USDSave up to $2,741 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
$309 USD