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Oval|Lab Grown|IGI

1.58ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG795632919

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG795632919

Diamond specifications and retailer prices

From $282 USD
HK$2,200 HKD
As of October 29, 2026
Save $911 USD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,193 USD at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795632919 or 795632919. Listed at 5 retailers as of October 29, 2026, with prices from $282 to $1,193, a $911 spread on the same certified stone. MOH London lists it at $1,193. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.58
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795632919
Dimensions9.20 × 6.66 × 4.04 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm6.66 mm1.58 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795632919
Side View
Table 61.0%Crown 34.1°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,193 USD|Low: $282 USD|High: $1,200 USD|Avg: $515 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$282 USD
Retailer 4$345 USD
Retailer 3$446 USD
Retailer 2$466 USD
Retailer 5$492 USD
MOH London$1,193 USD

42 data points across 6 retailers

5 retailers$282 USD to $1,193 USD

A
Cheapest Retailer
-
$282 USD
HK$2,200 HKD
B+
Retailer 2
-
$345 USD
View
A
Retailer 3
-
$466 USD
£367 GBP
View
A
Retailer 4
-
$492 USD
View
Most Expensive
B
MOH London
LG795632919 · Oct 29
$1,193 USD
£939 GBP
View
4 more retailers have this diamond
Prices start from $282 USDSave up to $911 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
$282 USD