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Oval|Lab Grown|IGI

1.58ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG782601417

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782601417

Diamond specifications and retailer prices

From $289 USD
As of October 29, 2026
Save $3,511 USD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,800 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782601417 or 782601417. Listed at 11 retailers as of October 28, 2026, with prices from $289 to $3,800, a $3,511 spread on the same certified stone. Rare Carat lists it at $3,800. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782601417
Dimensions9.19 × 6.51 × 4.15 mm
L/W Ratio1.41
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
9.19 mm6.51 mm1.58 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782601417
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.7%

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: Oct 29
Current: $3,800 USD|Low: $289 USD|High: $4,720 USD|Avg: $1,681 USD|+4.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$289 USD
Retailer 13$335 USD
Retailer 7$570 USD
Retailer 12$588 USD
Retailer 8$1,101 USD
Retailer 3$1,178 USD
Retailer 9$1,272 USD
Retailer 5$1,456 USD
Retailer 2$1,585 USD
Retailer 4$1,974 USD
Retailer 11$2,570 USD
Retailer 6$2,700 USD
Rare Carat$3,800 USD

23 data points across 13 retailers

11 retailers$289 USD to $3,800 USD

A
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$335 USD
View
A
Retailer 3
-
$570 USD
View
A
Retailer 4
-
$588 USD
View
B+
Retailer 5
-
$1,101 USD
View
B+
Retailer 6
-
$1,178 USD
View
B+
Retailer 7
-
$1,272 USD
View
B+
Retailer 8
-
$1,585 USD
£1,248 GBP
View
B
Retailer 9
-
$2,570 USD
View
B
Retailer 10
-
$2,700 USD
View
Most Expensive
B
Rare Carat
PD-166719 · Oct 28
$3,800 USD
View
10 more retailers have this diamond
Prices start from $289 USDSave up to $3,511 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.58ct Oval
$289 USD