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Oval|Lab Grown|IGI

1.58ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG789630372

Certificate IGI LG789630372

Diamond specifications and retailer prices

From $283 USD
Save $2,777 USD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,060 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 LG789630372 or 789630372. Listed at 24 retailers, with prices from $283 to $3,060 at Brilliant Earth, a $2,777 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789630372
Dimensions9.56 × 6.51 × 3.99 mm
L/W Ratio1.47
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
9.56 mm6.51 mm1.58 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789630372
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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: $3,060 USD|Low: $194 USD|High: $3,630 USD|Avg: $983 USD|-15.7%
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 16$194 USD
Retailer 22$283 USD
Retailer 9$316 USD
Retailer 4$328 USD
Retailer 23$346 USD
Retailer 19$351 USD
Retailer 2$365 USD
Retailer 13$495 USD
Retailer 5$550 USD
Retailer 6$563 USD
Retailer 3$596 USD
Retailer 20$612 USD
Retailer 7$689 USD
Retailer 10$782 USD
Retailer 12$984 USD
Retailer 11$1,095 USD
Retailer 18$1,128 USD
Retailer 14$1,179 USD
Retailer 17$1,280 USD
Retailer 21$1,424 USD
Retailer 15$1,459 USD
Retailer 8$1,477 USD
Retailer 24$2,310 USD
Brilliant Earth$3,060 USD

37 data points across 24 retailers

24 retailers$283 USD to $3,060 USD

A
Cheapest Retailer
-
$283 USD
B+
Retailer 2
-
$316 USD
View
A
Retailer 3
-
$328 USD
View
A
Retailer 4
-
$346 USD
View
A
Retailer 5
-
$351 USD
View
A
Retailer 6
-
$365 USD
£287 GBP
View
A
Retailer 7
-
$495 USD
View
B+
Retailer 8
-
$550 USD
View
A
Retailer 9
-
$563 USD
€536 EUR
View
A
Retailer 10
-
$596 USD
ZAR 9,628 ZAR
View
A
Retailer 11
-
$613 USD
£483 GBP
View
A
Retailer 12
-
$689 USD
View
B+
Retailer 13
-
$782 USD
View
B+
Retailer 14
-
$984 USD
View
B+
Retailer 15
-
$1,095 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,128 USD
View
B+
Retailer 17
-
$1,179 USD
View
B+
Retailer 18
-
$1,280 USD
£1,008 GBP
View
Price last confirmed 37 days ago
B
Retailer 19
-
$1,369 USD
View
B+
Retailer 20
-
$1,424 USD
£1,121 GBP
View
B+
Retailer 21
-
$1,459 USD
View
B+
Retailer 22
-
$1,477 USD
View
B
Retailer 23
-
$2,310 USD
View
Most Expensive
B
Brilliant Earth
18981786A · Oct 1
$3,060 USD
View
23 more retailers have this diamond
Prices start from $283 USDSave up to $2,777 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
$283 USD