CaratHunter
Plans
Oval|Lab Grown|IGI

3.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG838623818

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838623818

Diamond specifications and retailer prices

From $598 USD
As of November 1, 2026
Save $1,139 USD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,737 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG838623818 or 838623818. Listed at 6 retailers as of November 1, 2026, with prices from $598 to $1,737, a $1,139 spread on the same certified stone. MOH London lists it at $1,737. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838623818
Dimensions11.13 × 8.19 × 4.90 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm8.19 mm3.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838623818
Side View
Table 61.0%Crown 32.3°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 59.8%

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: Nov 1
Current: $1,737 USD|Low: $598 USD|High: $1,759 USD|Avg: $1,051 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$598 USD
Retailer 3$715 USD
Retailer 2$801 USD
Retailer 5$969 USD
Retailer 6$1,470 USD
MOH London$1,737 USD

42 data points across 6 retailers

6 retailers$598 USD to $1,737 USD

B+
Cheapest Retailer
-
$598 USD
A
Retailer 2
-
$715 USD
€681 EUR
View
A
Retailer 3
-
$801 USD
£631 GBP
View
B+
Retailer 4
-
$969 USD
View
B
Retailer 5
-
$1,470 USD
View
Most Expensive
B
MOH London
LG838623818 · Nov 1
$1,737 USD
£1,368 GBP
View
5 more retailers have this diamond
Prices start from $598 USDSave up to $1,139 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
3.00ct Oval
$598 USD